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1 active weather alert

  • Wind Advisory

    Ends in 47 min

    When
    From 9 PM this evening until 9 AM MDT Saturday.
    Where
    Butte, Harding, Northern Meade Co Plains, Northern Perkins, and Southern Perkins.

    Issued for this forecast zone · National Weather Service Rapid City SD

    What, impacts and precautions

    What

    West winds 25 to 35 mph with gusts up to 55 mph expected. A few localized gusts to around 60 mph are possible.

    Impacts

    Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris.

    Precautionary actions

    Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

    Areas: Harding; Northern Perkins; Butte; Northern Meade Co Plains; Southern Perkins

    See it on weather.gov (opens in a new tab)

Observed 7:55 AM MDT at KHEI

Lemmon, SD weather

Windy and 37°3°, gusts to 34 mph54 km/h today.

Today: low 28°−2° (likely 28°−2° to 38°3°), high 51°11° (likely 50°10° to 51°11°).

Forecasts agree

Now 37°3°

Windy · Feels like 27°−3°

Feels like
27°−3°
Wind chill from 22 mph35 km/h wind · air 37°3°
Wind
22 mph35 km/h
From the northwest. Gusts to 34 mph54 km/h around 9 AM
Dew point
27°−3°
Dry, static shocks likely
UV index
0Low
Moderate 1–2 PM · peak 3

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Gusts to 37 mph60 km/h until noon
  • Below 40°4° tonight after 8 PM
  • Below freezing tonight 1–9 AM (low 29°−2°)
  • Rain tomorrow night 6 PM–6 AM (50%, 0.12 in3 mm)
  • Below freezing tomorrow night 5–7 AM (low 32°0°)
  1. This morningUp to 45°7° by 11 AM · gusts to 37 mph60 km/h · Clear
  2. This afternoonUp to 50°10° by 3 PM · Clear
  3. TonightDown to 30°−1° by 5 AM · freezing, low 30°−1° · Mostly cloudy
  4. Tomorrow morningUp to 43°6° by 11 AM · freezing, low 29°−2° · Mostly cloudy
  5. Tomorrow afternoonNear 45°7° · Cloudy
  6. Tomorrow nightDown to 32°0° by 5 AM · Rain all night (50%) · freezing, low 32°0°
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 8aPartly sunny37°3° (likely 37°3° to 40°4°)24°−4°0%28 mph45 km/h from NW, gusts 37 mph60 km/h72%32%0
Sat 9aMostly sunny41°5° (likely 38°3° to 41°5°)30°−1°0%26 mph42 km/h from NW, gusts 34 mph54 km/h64%25%0
Sat 10aSunny43°6° (likely 40°4° to 43°6°)33°1°0%23 mph37 km/h from NW, gusts 32 mph52 km/h60%16%1
Sat 11aSunny45°7° (likely 42°6° to 45°7°)36°2°0%20 mph32 km/h from NW, gusts 28 mph45 km/h53%11%2
Sat 12pSunny46°8° (likely 45°7° to 47°8°)39°4°0%17 mph27 km/h from NW, gusts 25 mph40 km/h46%1%2
Sat 1pSunny47°8° (likely 47°8° to 49°9°)41°5°0%16 mph26 km/h from NW, gusts 22 mph35 km/h38%0%3
Sat 2pSunny49°9° (likely 49°9° to 50°10°)44°7°0%14 mph23 km/h from NW, gusts 17 mph28 km/h33%0%2
Sat 3pSunny50°10° (likely 50°10° to 51°11°)46°8°0%12 mph19 km/h from NW, gusts 15 mph24 km/h29%0%2
Sat 4pSunny50°10° (likely 50°10° to 50°10°)47°8°0%8 mph13 km/h from NW, gusts 13 mph21 km/h29%2%1
Sat 5pSunny47°8° (likely 47°8° to 49°9°)45°7°0%5 mph8 km/h from NW, gusts 10 mph16 km/h32%6%0
Sat 6pPartly cloudy43°6° (likely 43°6° to 45°7°)43°6°0%2 mph3 km/h from NW, gusts 6 mph10 km/h41%50%0
Sat 7pPartly cloudy40°4° (likely 40°4° to 44°7°)40°4°0%1 mph2 km/h from NW, gusts 4 mph6 km/h44%59%0
Sat 8pMostly cloudy38°3° (likely 38°3° to 43°6°)38°3°0%0 mph0 km/h, gusts 3 mph5 km/h48%58%0
Sat 9pMostly clear37°3° (likely 37°3° to 42°6°)37°3°0%0 mph0 km/h, gusts 2 mph4 km/h52%70%0
Sat 10pPartly cloudy35°2° (likely 35°2° to 41°5°)35°2°0%0 mph0 km/h, gusts 4 mph7 km/h54%73%0
Sat 11pCloudy34°1° (likely 34°1° to 39°4°)34°1°0%0 mph0 km/h, gusts 5 mph8 km/h56%76%0
Sun 12aClear33°1° (likely 33°1° to 38°3°)33°1°0%0 mph0 km/h, gusts 6 mph10 km/h58%45%0
Sun 1aMostly cloudy32°0° (likely 32°0° to 37°3°)32°0°0%0 mph0 km/h, gusts 7 mph11 km/h58%43%0
Sun 2aPartly cloudy32°0° (likely 31°−1° to 37°3°)32°0°0%1 mph2 km/h from SE, gusts 7 mph11 km/h58%73%0
Sun 3aCloudy31°−1° (likely 31°−1° to 37°3°)31°−1°0%1 mph2 km/h from E, gusts 6 mph9 km/h61%75%0
Sun 4aCloudy31°−1° (likely 31°−1° to 36°2°)31°−1°0%2 mph3 km/h from E, gusts 6 mph10 km/h61%72%0
Sun 5aCloudy30°−1° (likely 30°−1° to 37°3°)30°−1°0%2 mph3 km/h from E, gusts 8 mph13 km/h63%68%0
Sun 6aCloudy29°−2° (likely 29°−2° to 37°3°)29°−2°0%2 mph3 km/h from E, gusts 9 mph15 km/h63%66%0
Sun 7aCloudy29°−2° (likely 29°−2° to 38°3°)25°−4°0%3 mph5 km/h from E, gusts 8 mph13 km/h63%69%0
Sun 8aCloudy31°−1° (likely 31°−1° to 39°4°)26°−3°0%5 mph8 km/h from E, gusts 8 mph13 km/h63%76%0
Sun 9aCloudy37°3° (likely 35°2° to 41°5°)32°0°0%6 mph10 km/h from E, gusts 7 mph12 km/h54%79%1
Sun 10aCloudy41°5° (likely 41°5° to 44°7°)36°2°0%7 mph11 km/h from E, gusts 12 mph19 km/h48%98%2
Sun 11aCloudy43°6° (likely 42°6° to 46°8°)38°3°0%9 mph14 km/h from E, gusts 16 mph26 km/h45%100%2
Sun 12pCloudy44°7° (likely 42°6° to 48°9°)38°3°5%10 mph16 km/h from E, gusts 17 mph28 km/h45%100%3
Sun 1pCloudy45°7° (likely 41°5° to 49°9°)40°4°5%10 mph16 km/h from E, gusts 17 mph27 km/h43%100%3
Sun 2pCloudy47°8° (likely 41°5° to 49°9°)43°6°5%9 mph14 km/h from E, gusts 18 mph28 km/h40%100%3
Sun 3pCloudy47°8° (likely 36°2° to 49°9°)43°6°5%9 mph14 km/h from E, gusts 16 mph25 km/h42%100%3
Sun 4pCloudy46°8° (likely 35°2° to 48°9°)42°6°5%8 mph13 km/h from E, gusts 15 mph25 km/h45%100%2
Sun 5pCloudy45°7° (likely 35°2° to 47°8°)41°5°5%7 mph11 km/h from E, gusts 15 mph25 km/h49%99%1
Sun 6pCloudy42°6° (likely 35°2° to 46°8°)38°3°50%, 0.01 in0.3 mm7 mph11 km/h from E, gusts 11 mph18 km/h57%100%0
Sun 7pCloudy39°4° (likely 35°2° to 45°7°)35°2°50%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 10 mph17 km/h64%99%0
Sun 8pCloudy38°3° (likely 35°2° to 44°7°)34°1°50%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 13 mph20 km/h70%97%0
Sun 9pCloudy38°3° (likely 35°2° to 43°6°)34°1°50%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 12 mph20 km/h73%97%0
Sun 10pCloudy37°3° (likely 36°2° to 43°6°)32°0°50%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 13 mph21 km/h79%97%0
Sun 11pCloudy37°3° (likely 35°2° to 42°6°)32°0°50%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 13 mph21 km/h79%98%0
Mon 12aSnow36°2° (likely 35°2° to 41°5°)31°−1°30%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 16 mph25 km/h82%100%0
Mon 1aSnow35°2° (likely 35°2° to 41°5°)29°−2°30%, 0.01 in0.3 mm7 mph11 km/h from E, gusts 16 mph25 km/h85%100%0
Mon 2aCloudy35°2° (likely 35°2° to 41°5°)29°−2°30%, 0.01 in0.3 mm7 mph11 km/h from E, gusts 18 mph29 km/h82%100%0
Mon 3aCloudy34°1° (likely 34°1° to 40°4°)28°−2°30%, 0.01 in0.3 mm7 mph11 km/h from E, gusts 18 mph29 km/h85%96%0
Mon 4aCloudy33°1° (likely 33°1° to 40°4°)26°−3°30%, 0.01 in0.3 mm8 mph13 km/h from E, gusts 17 mph27 km/h85%98%0
Mon 5aSnow32°0° (likely 32°0° to 39°4°)25°−4°30%, 0.01 in0.3 mm8 mph13 km/h from E, gusts 16 mph26 km/h89%98%0
Mon 6aCloudy32°0° (likely 32°0° to 38°3°)25°−4°40%8 mph13 km/h from E, gusts 16 mph26 km/h89%99%0
Mon 7aSnow33°1° (likely 33°1° to 40°4°)25°−4°40%9 mph14 km/h from E, gusts 15 mph24 km/h89%100%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 51°11°, low 28°−2°. Typical 55°13° / 31°−1°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 37°3°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 50°10°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 38°3°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 30°−1°

      Dry

    Official NWS forecast

    Today: Sunny. High near 51, with temperatures falling to around 47 in the afternoon. Northwest wind 5 to 28 mph, with gusts as high as 43 mph.

    Tonight: Partly cloudy. Low around 28, with temperatures rising to around 30 overnight. North wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    50°10°–51°11°
    Low, likely
    28°−2°–38°3°
    Typical high / low
    55°13° / 31°−1°
    Wind
    29 mph46 km/h, gusts 46 mph74 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Heavy snow. High 48°9°, low 31°−1°. Typical 54°12° / 31°−1°. Snow 0–1 in0–3 cm, 5% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 31°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 47°8°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 38°3°

      50% chance · 0.06 in1.5 mm

    4. Overnight

      midnight–6 AM

      Snow, 32°0°

      30% chance · 0.06 in1.5 mm

    Official NWS forecast

    Day: Mostly cloudy. High near 48, with temperatures falling to around 45 in the afternoon. East wind 2 to 10 mph, with gusts as high as 21 mph.

    Night: A chance of rain before 7pm, then a chance of rain and snow between 7pm and 9pm, then a chance of rain and snow between 9pm and 10pm, then a chance of rain and snow between 10pm and midnight, then a chance of rain and snow. Cloudy, with a low around 31. East wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    43°6°–49°9°
    Low, likely
    30°−1°–36°2°
    Typical high / low
    54°12° / 31°−1°
    Wind
    14 mph22 km/h, gusts 20 mph31 km/h
    UV peak
    3
  3. Monday, Oct 26. Snow. High 41°5°, low 26°−3°. Typical 54°12° / 30°−1°. Snow 2–4 in5–10 cm, 60% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Snow, 35°2°

      50% chance · 0.4 in1 cm

    2. Afternoon

      noon–6 PM

      Heavy snow, 33°1°

      70% chance · 1.5 in3.7 cm

    3. Evening

      6 PM–midnight

      Heavy snow, 30°−1°

      70% chance · 1.2 in2.9 cm

    4. Overnight

      midnight–6 AM

      Cloudy, 30°−1°

      30% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of snow before 9am, then rain and snow likely. Cloudy. High near 41, with temperatures falling to around 37 in the afternoon. East wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Night: A chance of snow before midnight. Cloudy. Low around 26, with temperatures rising to around 28 overnight. East wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    37°3°–41°5°
    Low, likely
    26°−3°–32°0°
    Typical high / low
    54°12° / 30°−1°
    Wind
    13 mph21 km/h, gusts 26 mph42 km/h
  4. Tuesday, Oct 27. Mostly cloudy. High 45°7°, low 30°−1°. Typical 53°12° / 30°−1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 31°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 37°3°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 36°2°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 35°2°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly cloudy, with a high near 45.

    Night: A chance of rain. Mostly cloudy, with a low around 30.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    36°2°–45°7°
    Low, likely
    29°−2°–32°0°
    Typical high / low
    53°12° / 30°−1°
    Wind
    16 mph25 km/h, gusts 39 mph63 km/h
    UV peak
    2
  5. Wednesday, Oct 28. Rain. High 52°11°, low 26°−3°. Typical 53°12° / 29°−2°. Rain, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 36°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 54°12°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 42°5°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 32°0°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain before noon. Mostly sunny, with a high near 52.

    Night: Partly cloudy, with a low around 26.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    52°11°–56°13°
    Low, likely
    26°−3°–37°3°
    Typical high / low
    53°12° / 29°−2°
    Wind
    19 mph30 km/h, gusts 39 mph63 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 51°11°, low 29°−2°. Typical 52°11° / 29°−2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 34°1°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 53°12°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 39°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 51.

    Night: Partly cloudy, with a low around 29.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    51°11°–57°14°
    Low, likely
    27°−3°–37°3°
    Typical high / low
    52°11° / 29°−2°
    Wind
    14 mph23 km/h, gusts 33 mph53 km/h
    UV peak
    3
  7. Friday, Oct 30. Mostly cloudy. High 51°11°, low 31°−1°. Typical 52°11° / 28°−2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 41°5°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 49°9°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 47°8°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 46°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 51.

    Night: A slight chance of rain. Mostly cloudy, with a low around 31.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    45°7°–55°13°
    Low, likely
    31°−1°–43°6°
    Typical high / low
    52°11° / 28°−2°
    Wind
    20 mph32 km/h, gusts 43 mph68 km/h
    UV peak
    2
  8. Saturday, Oct 31. Drizzle. High 50°10°, low 41°5°. Typical 51°11° / 28°−2°. Rain 0.11 in2.8 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 47°9°

      20% chance · 0.02 in0.4 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 53°12°

      20% chance · 0.02 in0.6 mm

    3. Evening

      6 PM–midnight

      Cloudy, 48°9°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 42°5°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    43°6°–58°14°
    Low, likely
    35°2°–48°9°
    Typical high / low
    51°11° / 28°−2°
    Wind
    19 mph31 km/h, gusts 31 mph50 km/h
    UV peak
    2
  9. Sunday, Nov 1. Cloudy. High 49°9°, low 38°3°. Typical 50°10° / 28°−2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 42°5°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 49°10°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 44°7°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 35°2°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    44°7°–52°11°
    Low, likely
    29°−2°–47°8°
    Typical high / low
    50°10° / 28°−2°
    Wind
    19 mph31 km/h, gusts 34 mph54 km/h
    UV peak
    2
  10. Monday, Nov 2. Mostly sunny. High 52°11°, low 36°2°. Typical 50°10° / 27°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 40°4°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 50°10°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 47°8°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    46°8°–59°15°
    Low, likely
    35°2°–38°3°
    Typical high / low
    50°10° / 27°−3°
    Wind
    13 mph21 km/h, gusts 31 mph49 km/h
    UV peak
    3

The outlook

  1. Today

    Dry, high 51°, low 28°.

  2. Tomorrow

    Dry, high 48°, low 31°, cooling off.

  3. Monday

    59% chance of snow, high 41°, low 26°, cooling off.

  4. Rest of week

    Mostly dry, highs 45–52°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (UNR) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Shadehill Reservoir

13 mi
Below flood stage
Level
2265 ft
Flow
under 1 cfs

Reading from Sat 7:15 AM · NWS gauge page

North Fork Grand River (SD) near White Butte

14 mi
Below flood stage
Level
-0.0 ft

Reading from Sat 6:45 AM · NWS gauge page

Grand River (SD) near Thunder Hawk

19 mi
Level
5.1 ft

Reading from Sat 7 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 69% less heating than a typical week.

This week 52Typical 165

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
44
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 8 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 27°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Lemmon · official normals 1991–2020 · records 1909–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° colder than typical.

Normal high / low
55°13° / 31°−1°
Forecast high / low
51°11° / 28°−2°
Record high
84°29° in 1927
Record low
6°−14° in 1919

Last 7 days vs normal

On average 11°6° warmer than normal (daily mean temperature).

  1. +8°+4°SunOct 18
  2. +2°+1°MonOct 19
  3. +10°+6°TueOct 20
  4. +7°+4°WedOct 21
  5. +18°+10°ThuOct 22
  6. +24°+13°FriOct 23
  7. —SatOct 24

Lemmon weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:18 AM, sunset 5:46 PM.

Daylight
10 h 29 min
Losing 3 min 3 s a day; shortest Dec 21, 1 h 50 min less
Golden hour
5:05–6:05 PM
Morning 6:59–7:59 AM
Blue hour
6:05–6:17 PM
Morning 6:47–6:59 AM; first light 6:47 AM

Stars tonight? Poor

Clouds most of the night (about 64% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:30 AM · rises 4:47 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Lemmon. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.