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Observed 8:50 AM MDT at KPHP

Cottonwood, SD weather

Windy and 45°7°.

Today: low 35°2° (likely 35°2° to 42°6°), high 54°12° (likely 54°12° to 61°16°).

Forecasts differ

Now 45°7°

Windy · Feels like 36°2°

Feels like
36°2°
Wind chill from 21 mph33 km/h wind · air 45°7°
Wind
21 mph33 km/hgusts 28 mph44 km/h
From the northwest. Easing to 8 mph13 km/h by 5 PM
Dew point
30°−1°
Dry · down to 21°−6° by 2 PM
UV index
1Low
Moderate 11 AM–4 PM · peak 4

Next 2 hours

Light rain now, through the next 2 hours.

  1. 12:00 AM: light rain
  2. 12:15 AM: light rain
  3. 12:30 AM: light rain
  4. 12:45 AM: light rain
  5. 1:00 AM: light rain
  6. 1:15 AM: dry
  7. 1:30 AM: dry
  8. 1:45 AM: dry

Next 48 hours

Good hours for
  • Dry until tomorrow 6 AM
  • Gusts to 31 mph50 km/h until noon
  • High 53°12° today at 3 PM
  • Rain tomorrow from 6 AM (90%, 1.9 in48 mm)
  • Low 36°2° tomorrow at 6 AM
  1. This morningNear 49°9° · gusts to 31 mph50 km/h · Mostly cloudy
  2. This afternoonNear 50°10° · Partly cloudy
  3. TonightDown to 37°3° by 5 AM · rain chance 10% · Mostly cloudy
  4. Tomorrow morningUp to 43°6° by 10 AM · Rain all morning (50%)
  5. Tomorrow afternoonNear 44°7° · Rain all afternoon (80%)
  6. Tomorrow nightDown to 34°1° by 4 AM · Rain all night (90%)
  7. Monday morningNear 35°2° · Rain all morning (90%)
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 9aPartly sunny47°8° (likely 43°6° to 47°8°)37°3°0%28 mph45 km/h from NW, gusts 31 mph50 km/h58%77%1
Sat 10aMostly sunny49°9° (likely 45°7° to 49°9°)41°5°0%25 mph40 km/h from NW, gusts 28 mph45 km/h50%67%2
Sat 11aCloudy50°10° (likely 47°8° to 50°10°)43°6°0%23 mph37 km/h from NW, gusts 25 mph41 km/h43%73%3
Sat 12pSunny50°10° (likely 48°9° to 50°10°)44°7°0%20 mph32 km/h from NW, gusts 22 mph36 km/h38%43%3
Sat 1pSunny50°10° (likely 50°10° to 52°11°)44°7°0%17 mph27 km/h from NW, gusts 20 mph33 km/h34%40%4
Sat 2pSunny52°11° (likely 52°11° to 53°12°)52°11°0%15 mph24 km/h from NW, gusts 17 mph27 km/h29%32%4
Sat 3pSunny53°12° (likely 52°11° to 54°12°)53°12°0%14 mph23 km/h from N, gusts 15 mph23 km/h26%40%3
Sat 4pSunny52°11° (likely 52°11° to 53°12°)52°11°0%12 mph19 km/h from N, gusts 13 mph21 km/h25%36%2
Sat 5pSunny50°10° (likely 50°10° to 52°11°)47°8°0%8 mph13 km/h from N, gusts 10 mph17 km/h25%36%1
Sat 6pPartly cloudy48°9° (likely 47°8° to 48°9°)45°7°0%6 mph10 km/h from N, gusts 8 mph13 km/h29%35%0
Sat 7pClear45°7° (likely 44°7° to 46°8°)43°6°0%5 mph8 km/h from N, gusts 7 mph11 km/h33%38%0
Sat 8pClear43°6° (likely 42°6° to 45°7°)41°5°0%3 mph5 km/h from NE, gusts 6 mph9 km/h38%40%0
Sat 9pMostly cloudy42°6° (likely 41°5° to 44°7°)42°6°0%2 mph3 km/h from NE, gusts 5 mph7 km/h39%33%0
Sat 10pMostly cloudy41°5° (likely 40°4° to 43°6°)41°5°0%2 mph3 km/h from NE, gusts 4 mph7 km/h41%29%0
Sat 11pMostly cloudy39°4° (likely 39°4° to 42°6°)39°4°0%2 mph3 km/h from NE, gusts 4 mph6 km/h46%41%0
Sun 12aMostly cloudy39°4° (likely 38°3° to 41°5°)39°4°10%2 mph3 km/h from NE, gusts 5 mph8 km/h46%71%0
Sun 1aCloudy39°4° (likely 37°3° to 42°6°)39°4°10%2 mph3 km/h from NE, gusts 5 mph8 km/h48%74%0
Sun 2aCloudy38°3° (likely 36°2° to 43°6°)38°3°10%2 mph3 km/h from E, gusts 4 mph7 km/h52%91%0
Sun 3aCloudy38°3° (likely 37°3° to 43°6°)36°2°10%3 mph5 km/h from E, gusts 4 mph7 km/h52%98%0
Sun 4aCloudy38°3° (likely 38°3° to 44°7°)34°1°10%5 mph8 km/h from E, gusts 5 mph8 km/h54%99%0
Sun 5aCloudy37°3° (likely 37°3° to 44°7°)33°1°10%5 mph8 km/h from E, gusts 5 mph8 km/h61%99%0
Sun 6aCloudy36°2° (likely 36°2° to 44°7°)31°−1°50%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 8 mph13 km/h67%100%0
Sun 7aCloudy36°2° (likely 36°2° to 44°7°)31°−1°50%, 0.01 in0.3 mm6 mph10 km/h from E, gusts 12 mph19 km/h72%100%0
Sun 8aDrizzle37°3° (likely 37°3° to 43°6°)32°0°50%, 0.01 in0.3 mm7 mph11 km/h from E, gusts 10 mph16 km/h75%100%0
Sun 9aCloudy41°5° (likely 41°5° to 43°6°)36°2°50%, 0.01 in0.3 mm8 mph13 km/h from E, gusts 13 mph21 km/h70%100%0
Sun 10aDrizzle43°6° (likely 41°5° to 43°6°)38°3°50%, 0.01 in0.3 mm9 mph14 km/h from E, gusts 12 mph19 km/h67%100%0
Sun 11aDrizzle43°6° (likely 40°4° to 44°7°)37°3°50%, 0.01 in0.3 mm10 mph16 km/h from E, gusts 14 mph22 km/h70%100%0
Sun 12pDrizzle43°6° (likely 40°4° to 45°7°)37°3°80%, 0.08 in2 mm12 mph19 km/h from E, gusts 16 mph26 km/h70%100%0
Sun 1pCloudy44°7° (likely 40°4° to 45°7°)38°3°80%, 0.08 in2 mm12 mph19 km/h from E, gusts 18 mph29 km/h70%100%0
Sun 2pCloudy45°7° (likely 40°4° to 45°7°)39°4°80%, 0.08 in2 mm13 mph21 km/h from E, gusts 18 mph29 km/h70%100%0
Sun 3pRain46°8° (likely 39°4° to 46°8°)40°4°80%, 0.08 in2 mm13 mph21 km/h from E, gusts 19 mph31 km/h65%100%0
Sun 4pRain45°7° (likely 39°4° to 45°7°)39°4°80%, 0.08 in2 mm13 mph21 km/h from E, gusts 19 mph30 km/h68%100%0
Sun 5pRain44°7° (likely 38°3° to 44°7°)38°3°80%, 0.08 in2 mm13 mph21 km/h from E, gusts 19 mph30 km/h68%100%0
Sun 6pDrizzle41°5° (likely 38°3° to 41°5°)34°1°90%, 0.01 in0.3 mm13 mph21 km/h from E, gusts 18 mph29 km/h79%100%0
Sun 7pRain39°4° (likely 38°3° to 41°5°)31°−1°90%, 0.01 in0.3 mm13 mph21 km/h from E, gusts 18 mph29 km/h89%100%0
Sun 8pDrizzle38°3° (likely 37°3° to 40°4°)31°−1°90%, 0.01 in0.3 mm12 mph19 km/h from NE, gusts 17 mph27 km/h92%100%0
Sun 9pRain38°3° (likely 37°3° to 40°4°)31°−1°90%, 0.01 in0.3 mm12 mph19 km/h from NE, gusts 16 mph25 km/h92%100%0
Sun 10pDrizzle37°3° (likely 37°3° to 40°4°)30°−1°90%, 0.01 in0.3 mm10 mph16 km/h from NE, gusts 17 mph27 km/h96%100%0
Sun 11pSnow37°3° (likely 36°2° to 39°4°)30°−1°90%, 0.01 in0.3 mm10 mph16 km/h from NE, gusts 16 mph26 km/h96%100%0
Mon 12aSnow36°2° (likely 36°2° to 39°4°)29°−2°90%, 0.12 in3 mm10 mph16 km/h from NE, gusts 16 mph25 km/h100%100%0
Mon 1aSnow36°2° (likely 36°2° to 38°3°)29°−2°90%, 0.12 in3 mm10 mph16 km/h from NE, gusts 16 mph25 km/h96%100%0
Mon 2aCloudy35°2° (likely 35°2° to 38°3°)27°−3°90%, 0.12 in3 mm12 mph19 km/h from NE, gusts 16 mph26 km/h100%100%0
Mon 3aSnow35°2° (likely 35°2° to 38°3°)27°−3°90%, 0.12 in3 mm12 mph19 km/h from NE, gusts 17 mph28 km/h96%100%0
Mon 4aSnow34°1° (likely 34°1° to 38°3°)26°−3°90%, 0.12 in3 mm12 mph19 km/h from NE, gusts 17 mph27 km/h96%100%0
Mon 5aDrizzle34°1° (likely 34°1° to 38°3°)26°−3°90%, 0.12 in3 mm10 mph16 km/h from NE, gusts 16 mph26 km/h92%100%0
Mon 6aDrizzle34°1° (likely 34°1° to 39°4°)26°−3°90%, 0.19 in4.8 mm10 mph16 km/h from NE, gusts 16 mph25 km/h89%100%0
Mon 7aRain35°2° (likely 35°2° to 39°4°)27°−3°90%, 0.19 in4.8 mm10 mph16 km/h from NE, gusts 15 mph23 km/h92%100%0
Mon 8aRain36°2° (likely 35°2° to 39°4°)28°−2°90%, 0.19 in4.8 mm12 mph19 km/h from NE, gusts 14 mph23 km/h96%100%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 54°12°, low 35°2°. Typical 57°14° / 28°−2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 50°10°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 53°12°

      Dry

    3. Evening

      6 PM–midnight

      Mostly cloudy, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 37°3°

      Dry

    Official NWS forecast

    Today: Mostly sunny. High near 54, with temperatures falling to around 50 in the afternoon. Northwest wind 8 to 28 mph, with gusts as high as 41 mph.

    Tonight: Mostly cloudy. Low around 35, with temperatures rising to around 37 overnight. Northeast wind 2 to 6 mph.

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

    High, likely
    54°12°–61°16°
    Low, likely
    35°2°–42°6°
    Typical high / low
    57°14° / 28°−2°
    Wind
    35 mph57 km/h, gusts 53 mph85 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Drizzle. High 47°8°, low 33°1°. Typical 57°14° / 27°−3°. Rain 0.14 in3.6 mm, 80% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Drizzle, 37°3°

      50% chance · 0.06 in1.5 mm

    2. Afternoon

      noon–6 PM

      Rain, 46°8°

      80% chance · 0.48 in12 mm

    3. Evening

      6 PM–midnight

      Snow, 38°3°

      90% chance · 0.06 in1.5 mm

    4. Overnight

      midnight–6 AM

      Snow, 34°1°

      90% chance · 0.72 in18 mm

    Official NWS forecast

    Day: Rain and snow. Cloudy. High near 47, with temperatures falling to around 44 in the afternoon. East wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Night: Rain before 10pm, then rain and snow between 10pm and 5am, then rain and snow. Cloudy, with a low around 33. Northeast wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

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

    High, likely
    42°6°–47°8°
    Low, likely
    33°1°–39°4°
    Typical high / low
    57°14° / 27°−3°
    Wind
    15 mph24 km/h, gusts 22 mph36 km/h
  3. Monday, Oct 26. Snow. High 43°6°, low 31°−1°. Typical 56°13° / 27°−3°. Snow 0–3 in0–8 cm, 90% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Rain, 36°2°

      100% chance · 0.77 in20 mm

    2. Afternoon

      noon–6 PM

      Snow, 37°3°

      100% chance · 0.7 in1.9 cm

    3. Evening

      6 PM–midnight

      Fog, 34°1°

      70% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 33°0°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Rain and snow before 7am, then rain and snow. Cloudy. High near 43, with temperatures falling to around 39 in the afternoon. Northeast wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    Night: A chance of rain before 11pm, then a chance of rain and snow between 11pm and midnight. Cloudy, with a low around 31. East wind 3 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

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

    High, likely
    37°3°–43°6°
    Low, likely
    31°−1°–36°2°
    Typical high / low
    56°13° / 27°−3°
    Wind
    15 mph25 km/h, gusts 22 mph35 km/h
  4. Tuesday, Oct 27. Partly sunny. High 56°13°, low 33°1°. Typical 56°13° / 26°−3°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 34°1°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 50°10°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 39°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 56.

    Night: A slight chance of rain before midnight. Partly cloudy, with a low around 33.

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

    High, likely
    56°13°–65°18°
    Low, likely
    29°−2°–35°2°
    Typical high / low
    56°13° / 26°−3°
    Wind
    29 mph47 km/h, gusts 50 mph81 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Mostly sunny. High 60°16°, low 32°0°. Typical 55°13° / 26°−3°. Dry. Forecasts agree. Best day outdoors this week.
    1. Morning

      6 AM–noon

      Sunny, 40°5°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 60°16°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 47°8°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 41°5°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 60.

    Night: Partly cloudy, with a low around 32.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    Best day outdoors this week: the one dry, mild day the forecasts agree on (high 60°16°).

    High, likely
    60°16°–61°16°
    Low, likely
    32°0°–42°6°
    Typical high / low
    55°13° / 26°−3°
    Wind
    12 mph19 km/h, gusts 43 mph68 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 60°16°, low 35°2°. Typical 55°13° / 26°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 43°6°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 64°18°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 44°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 60.

    Night: Partly cloudy, with a low around 35.

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

    High, likely
    60°16°–69°21°
    Low, likely
    35°2°–43°6°
    Typical high / low
    55°13° / 26°−3°
    Wind
    16 mph26 km/h, gusts 33 mph54 km/h
    UV peak
    4
  7. Friday, Oct 30. Mostly cloudy. High 59°15°, low 35°2°. Typical 54°12° / 25°−4°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 59.

    Night: A slight chance of rain. Mostly cloudy, with a low around 35.

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

    High, likely
    58°14°–65°18°
    Low, likely
    35°2°–48°9°
    Typical high / low
    54°12° / 25°−4°
    Wind
    16 mph26 km/h, gusts 30 mph48 km/h
    UV peak
    2
  8. Saturday, Oct 31. Drizzle. High 56°13°, low 45°7°. Typical 54°12° / 25°−4°. Rain 0.08 in2 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 49°10°

      20% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 59°15°

      20% chance

    3. Evening

      6 PM–midnight

      Clear, 52°11°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 44°7°

      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
    47°8°–65°18°
    Low, likely
    39°4°–52°11°
    Typical high / low
    54°12° / 25°−4°
    Wind
    20 mph32 km/h, gusts 29 mph47 km/h
    UV peak
    3
  9. Sunday, Nov 1. Drizzle. High 51°11°, low 39°4°. Typical 54°12° / 24°−4°. Rain 0.07 in1.8 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 43°6°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 51°11°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 45°7°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 37°3°

      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°–57°14°
    Low, likely
    31°−1°–47°8°
    Typical high / low
    54°12° / 24°−4°
    Wind
    26 mph42 km/h, gusts 38 mph62 km/h
    UV peak
    2
  10. Monday, Nov 2. Sunny. High 54°12°, low 40°4°. Typical 53°12° / 24°−4°. Rain 0.13 in3.3 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 42°6°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 54°12°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 48°9°

      20% chance · 0.03 in0.8 mm

    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
    51°11°–59°15°
    Low, likely
    37°3°–44°7°
    Typical high / low
    53°12° / 24°−4°
    Wind
    19 mph30 km/h, gusts 36 mph58 km/h
    UV peak
    3

The outlook

  1. Today

    Dry, high 54°, low 35°.

  2. Tomorrow

    79% chance of rain, high 47°, low 33°, cooling off.

  3. Monday

    91% chance of snow, high 43°, low 31°, cooling off.

  4. Rest of week

    Mostly dry, highs 51–60°.

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

South Fork Bad River near Cottonwood

6.8 mi
Below flood stage
Level
3.2 ft
Flow
under 1 cfs

Reading from Sat 7:30 AM · NWS gauge page

White River (NE-SD) near Interior

19 mi
Below flood stage
Level
3.5 ft
Flow
12 cfs

Reading from Sat 7 AM · NWS gauge page

White River (NE-SD) near Kadoka

24 mi
Below flood stage
Level
3.8 ft
Flow
72 cfs

Reading from Sat 7:45 AM · NWS gauge page

For your home

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

Heating this week

About 72% less heating than a typical week.

This week 46Typical 168

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
38
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 14 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 30°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?

Cottonwood 2 E · official normals 1991–2020 · records 1909–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° colder than typical.

Normal high / low
57°14° / 28°−2°
Forecast high / low
54°12° / 35°2°
Record high
84°29° in 1927
Record low
8°−13° in 1987

Last 7 days vs normal

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

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

Sun & moon

Sun

Sunrise 7:13 AM, sunset 5:49 PM.

Daylight
10 h 35 min
Losing 2 min 44 s a day; shortest Dec 21, 1 h 42 min less
Golden hour
5:08–6:07 PM
Morning 6:55–7:54 AM
Blue hour
6:07–6:18 PM
Morning 6:44–6:55 AM; first light 6:44 AM

Stars tonight? Poor

Clouds most of the night (about 65% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:28 AM · rises 4:48 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Cottonwood. The highest point on the skyline is about 3,200 ft, 18 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.