Skip to forecast
Search a place

Observed 3:40 PM MDT at KPIH

Downey, ID weather

Sunny and 48°9°, freeze watch tonight, low 24°−4°.

Today: low 21°−6° (likely 21°−6° to 38°3°), high 54°12° (likely 50°10° to 54°12°).

Mostly agree

Now 48°9°

Sunny

Wind
3 mph5 km/h
From the east-southeast. Up to 6 mph10 km/h through 4 AM
Dew point
36°2°
Comfortable
UV tomorrow
4Moderate
Moderate 12–5 PM · peak 4
Pressure
30.2 inHg1023 hPa
Falling · −0.07 inHg−2.4 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Hard freeze tonight 2–10 AM (low 24°−4°)
  • Low 24°−4° tomorrow at 7 AM
  • Above 40°4° tomorrow by 11 AM
  • High 55°13° tomorrow at 2 PM
  • Hard freeze tomorrow night 3–9 AM (low 28°−2°)
  1. This afternoonNear 54°12° · Clear
  2. TonightDown to 28°−2° by 4 AM · freezing, low 28°−2° · Clear
  3. Tomorrow morningUp to 46°8° by 11 AM · freezing, low 24°−4° · Partly cloudy
  4. Tomorrow afternoonUp to 55°13° by 2 PM · Clear
  5. Tomorrow nightDown to 31°−1° by 4 AM · freezing, low 31°−1° · Partly cloudy
  6. Monday morningUp to 48°9° by 11 AM · freezing, low 28°−2° · Mostly cloudy
  7. Monday afternoonNear 55°13° · Partly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 4pMostly sunny54°12° (likely 50°10° to 54°12°)54°12°0%5 mph8 km/h from NNW, gusts 7 mph12 km/h59%26%2
Sat 5pMostly sunny53°12° (likely 50°10° to 53°12°)53°12°0%6 mph10 km/h from NNW, gusts 7 mph12 km/h60%21%1
Sat 6pSunny51°11° (likely 47°8° to 51°11°)51°11°0%5 mph8 km/h from NNW, gusts 10 mph16 km/h71%10%1
Sat 7pClear46°8° (likely 43°6° to 47°8°)45°7°0%3 mph5 km/h from NNW, gusts 11 mph18 km/h84%6%0
Sat 8pClear42°6° (likely 40°4° to 44°7°)40°4°0%3 mph5 km/h from NW, gusts 9 mph15 km/h89%3%0
Sat 9pClear40°4° (likely 38°3° to 41°5°)37°3°0%5 mph8 km/h from NNW, gusts 4 mph7 km/h96%0%0
Sat 10pClear38°3° (likely 37°3° to 40°4°)36°2°0%3 mph5 km/h from N, gusts 3 mph5 km/h100%2%0
Sat 11pClear36°2° (likely 36°2° to 39°4°)36°2°0%2 mph3 km/h from NNE, gusts 3 mph5 km/h100%3%0
Sun 12aClear35°2° (likely 35°2° to 38°3°)35°2°0%2 mph3 km/h from NNE, gusts 2 mph4 km/h100%4%0
Sun 1aClear34°1° (likely 34°1° to 37°3°)34°1°0%1 mph2 km/h from N, gusts 2 mph3 km/h100%6%0
Sun 2aClear32°0° (likely 32°0° to 37°3°)32°0°0%1 mph2 km/h from N, gusts 2 mph3 km/h100%8%0
Sun 3aClear31°−1° (likely 31°−1° to 37°3°)31°−1°0%1 mph2 km/h from N, gusts 2 mph3 km/h100%10%0
Sun 4aMostly clear28°−2° (likely 28°−2° to 36°2°)28°−2°0%1 mph2 km/h from NNE, gusts 2 mph4 km/h100%19%0
Sun 5aMostly clear28°−2° (likely 28°−2° to 36°2°)28°−2°0%1 mph2 km/h from N, gusts 2 mph3 km/h100%24%0
Sun 6aClear26°−3° (likely 26°−3° to 36°2°)26°−3°0%1 mph2 km/h from N, gusts 2 mph3 km/h100%21%0
Sun 7aMostly clear24°−4° (likely 24°−4° to 36°2°)24°−4°0%1 mph2 km/h from NE, gusts 2 mph3 km/h100%55%0
Sun 8aPartly sunny26°−3° (likely 26°−3° to 36°2°)26°−3°0%1 mph2 km/h from SE, gusts 1 mph2 km/h100%53%0
Sun 9aMostly sunny31°−1° (likely 31°−1° to 37°3°)31°−1°0%1 mph2 km/h from ESE, gusts 1 mph2 km/h100%51%0
Sun 10aMostly sunny38°3° (likely 38°3° to 42°6°)38°3°0%1 mph2 km/h from SW, gusts 2 mph2 km/h95%47%1
Sun 11aMostly sunny46°8° (likely 43°6° to 48°9°)46°8°0%1 mph2 km/h from S, gusts 2 mph3 km/h76%18%2
Sun 12pSunny51°11° (likely 48°9° to 52°11°)51°11°0%1 mph2 km/h from S, gusts 2 mph4 km/h64%1%4
Sun 1pSunny53°12° (likely 51°11° to 55°13°)53°12°0%1 mph2 km/h from S, gusts 3 mph4 km/h58%1%4
Sun 2pSunny55°13° (likely 53°12° to 57°14°)55°13°0%2 mph3 km/h from S, gusts 3 mph6 km/h53%0%4
Sun 3pSunny55°13° (likely 54°12° to 58°14°)55°13°0%3 mph5 km/h from S, gusts 4 mph6 km/h52%0%4
Sun 4pSunny55°13° (likely 55°13° to 57°14°)55°13°0%5 mph8 km/h from S, gusts 4 mph7 km/h53%2%3
Sun 5pSunny55°13° (likely 53°12° to 57°14°)55°13°0%5 mph8 km/h from S, gusts 5 mph7 km/h56%1%2
Sun 6pSunny51°11° (likely 50°10° to 54°12°)51°11°0%3 mph5 km/h from SSE, gusts 5 mph9 km/h70%1%1
Sun 7pClear48°9° (likely 46°8° to 50°10°)47°8°0%3 mph5 km/h from SSE, gusts 6 mph10 km/h81%2%0
Sun 8pClear46°8° (likely 43°6° to 47°8°)45°7°0%3 mph5 km/h from SSE, gusts 8 mph13 km/h85%31%0
Sun 9pClear42°6° (likely 42°6° to 45°7°)38°3°0%6 mph10 km/h from SE, gusts 8 mph14 km/h91%40%0
Sun 10pClear40°4° (likely 40°4° to 44°7°)36°2°0%6 mph10 km/h from SE, gusts 7 mph11 km/h96%40%0
Sun 11pMostly clear38°3° (likely 38°3° to 44°7°)34°1°0%6 mph10 km/h from SE, gusts 7 mph11 km/h100%47%0
Mon 12aPartly cloudy37°3° (likely 37°3° to 43°6°)33°1°0%5 mph8 km/h from SE, gusts 7 mph11 km/h100%49%0
Mon 1aPartly cloudy36°2° (likely 36°2° to 42°6°)32°0°0%5 mph8 km/h from SE, gusts 7 mph11 km/h100%51%0
Mon 2aPartly cloudy35°2° (likely 35°2° to 42°6°)31°−1°0%5 mph8 km/h from SE, gusts 8 mph12 km/h100%55%0
Mon 3aMostly clear32°0° (likely 32°0° to 42°6°)27°−3°0%5 mph8 km/h from ESE, gusts 8 mph12 km/h100%48%0
Mon 4aMostly clear31°−1° (likely 31°−1° to 42°6°)26°−3°0%5 mph8 km/h from ESE, gusts 8 mph13 km/h100%49%0
Mon 5aMostly clear31°−1° (likely 31°−1° to 41°5°)26°−3°0%5 mph8 km/h from ESE, gusts 9 mph15 km/h100%54%0
Mon 6aPartly cloudy28°−2° (likely 28°−2° to 42°6°)21°−6°0%7 mph11 km/h from SE, gusts 10 mph16 km/h100%73%0
Mon 7aPartly cloudy30°−1° (likely 30°−1° to 42°6°)23°−5°0%7 mph11 km/h from SE, gusts 10 mph16 km/h100%74%0
Mon 8aPartly sunny32°0° (likely 32°0° to 43°6°)26°−3°0%7 mph11 km/h from SE, gusts 10 mph17 km/h100%73%0
Mon 9aPartly sunny35°2° (likely 35°2° to 44°7°)28°−2°0%9 mph14 km/h from SE, gusts 10 mph16 km/h100%72%0
Mon 10aPartly sunny41°5° (likely 41°5° to 48°9°)35°2°0%9 mph14 km/h from SE, gusts 12 mph19 km/h91%47%1
Mon 11aSunny48°9° (likely 48°9° to 51°11°)44°7°0%9 mph14 km/h from SE, gusts 13 mph21 km/h79%22%2
Mon 12pSunny53°12° (likely 53°12° to 55°13°)53°12°0%13 mph21 km/h from S, gusts 15 mph24 km/h68%18%3
Mon 1pMostly sunny56°13° (likely 55°13° to 58°14°)56°13°0%13 mph21 km/h from S, gusts 18 mph30 km/h61%18%4
Mon 2pMostly sunny56°13° (likely 55°13° to 59°15°)56°13°0%13 mph21 km/h from S, gusts 20 mph33 km/h57%29%4
Mon 3pMostly sunny56°13° (likely 56°13° to 59°15°)56°13°0%17 mph27 km/h from S, gusts 22 mph35 km/h56%47%4

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Mostly sunny. High 54°12°, low 21°−6°. Typical 58°14° / 28°−2°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Mostly sunny, 54°12°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 42°6°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 28°−2°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 54. North northwest wind around 6 mph.

    Tonight: Mostly clear. Low around 21, with temperatures rising to around 28 overnight. North wind 1 to 5 mph.

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

    High, likely
    50°10°–54°12°
    Low, likely
    21°−6°–38°3°
    Typical high / low
    58°14° / 28°−2°
    Wind
    12 mph20 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Mostly sunny. High 55°13°, low 25°−4°. Typical 57°14° / 28°−2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 26°−3°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 55°13°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 46°8°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 31°−1°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 55. South southeast wind 1 to 5 mph.

    Night: Mostly clear, with a low around 25. Southeast wind around 6 mph.

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

    High, likely
    55°13°–58°14°
    Low, likely
    25°−4°–35°2°
    Typical high / low
    57°14° / 28°−2°
    Wind
    8 mph13 km/h, gusts 14 mph22 km/h
    UV peak
    4
  3. Monday, Oct 26. Partly sunny. High 56°13°, low 24°−4°. Typical 57°14° / 27°−3°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 32°0°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 57°14°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 47°8°

      60% chance · 0.3 in0.7 cm

    4. Overnight

      midnight–6 AM

      Rain, 36°2°

      70% chance · 0.1 in0.3 cm

    Official NWS forecast

    Day: Mostly sunny, with a high near 56. South southeast wind 7 to 17 mph, with gusts as high as 29 mph.

    Night: Rain. Mostly cloudy, with a low around 24. Chance of precipitation is 80%.

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

    High, likely
    54°12°–59°15°
    Low, likely
    24°−4°–41°5°
    Typical high / low
    57°14° / 27°−3°
    Wind
    16 mph26 km/h, gusts 28 mph44 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Snow. High 48°9°, low 21°−6°. Typical 56°13° / 27°−3°. Snow 0–2 in0–5 cm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Fog, 35°2°

      40% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 48°9°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 40°4°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 36°2°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 40%.

    Night: Partly cloudy, with a low around 21.

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

    High, likely
    45°7°–52°11°
    Low, likely
    21°−6°–36°2°
    Typical high / low
    56°13° / 27°−3°
    Wind
    10 mph15 km/h, gusts 22 mph36 km/h
    UV peak
    5
  5. Wednesday, Oct 28. Partly sunny. High 54°12°, low 25°−4°. Typical 56°13° / 27°−3°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 35°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 52°11°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 39°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 54.

    Night: Partly cloudy, with a low around 25.

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

    High, likely
    50°10°–54°12°
    Low, likely
    25°−4°–36°2°
    Typical high / low
    56°13° / 27°−3°
    Wind
    8 mph12 km/h, gusts 13 mph22 km/h
    UV peak
    4
  6. Thursday, Oct 29. Cloudy. High 57°14°, low 27°−3°. Typical 55°13° / 26°−3°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 41°5°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 55°13°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 47°8°

      30% chance

    4. Overnight

      midnight–6 AM

      Drizzle, 41°5°

      40% chance · 0.03 in0.9 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 57.

    Night: A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

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

    High, likely
    52°11°–57°14°
    Low, likely
    27°−3°–43°6°
    Typical high / low
    55°13° / 26°−3°
    Wind
    11 mph17 km/h, gusts 26 mph42 km/h
    UV peak
    3
  7. Friday, Oct 30. Drizzle. High 52°11°, low 25°−4°. Typical 55°13° / 26°−3°. Rain 0.22 in5.6 mm, 60% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 41°5°

      50% chance · 0.02 in0.6 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 51°11°

      50% chance · 0.08 in2 mm

    3. Evening

      6 PM–midnight

      Drizzle, 42°6°

      40% chance · 0.08 in2 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 38°3°

      40% chance · 0.05 in1.3 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    Night: A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

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

    High, likely
    46°8°–55°13°
    Low, likely
    25°−4°–40°4°
    Typical high / low
    55°13° / 26°−3°
    Wind
    15 mph25 km/h, gusts 34 mph54 km/h
    UV peak
    2
  8. Saturday, Oct 31. Snow. High 42°6°, low 32°0°. Typical 54°12° / 26°−3°. Snow < 1 in< 2 cm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 36°2°

      30% chance · 0.05 in1.3 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 42°5°

      30% chance · 0.05 in1.3 mm

    3. Evening

      6 PM–midnight

      Clear, 35°2°

      30% chance · 0.2 in0.5 cm

    4. Overnight

      midnight–6 AM

      Clear, 28°−2°

      20% chance · 0.06 in1.5 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.

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

    High, likely
    39°4°–46°8°
    Low, likely
    21°−6°–41°5°
    Typical high / low
    54°12° / 26°−3°
    Wind
    6 mph10 km/h, gusts 25 mph41 km/h
    UV peak
    3
  9. Sunday, Nov 1. Mostly sunny. High 44°7°, low 28°−2°. Typical 54°12° / 26°−3°. Rain 0.14 in3.6 mm, 30% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 28°−2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 44°7°

      20% chance

    3. Evening

      6 PM–midnight

      Clear, 37°3°

      30% chance

    4. Overnight

      midnight–6 AM

      Clear, 30°−1°

      20% chance

    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.

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

    High, likely
    41°5°–48°9°
    Low, likely
    13°−11°–37°3°
    Typical high / low
    54°12° / 26°−3°
    Wind
    6 mph10 km/h, gusts 30 mph48 km/h
    UV peak
    4
  10. Monday, Nov 2. Drizzle. High 43°6°, low 29°−2°. Typical 53°12° / 25°−4°. Rain 0.05 in1.3 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 33°1°

      20% chance

    2. Afternoon

      noon–6 PM

      Partly sunny, 44°7°

      30% chance

    3. Evening

      6 PM–midnight

      Partly cloudy, 36°2°

      20% chance

    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
    39°4°–48°9°
    Low, likely
    24°−4°–33°1°
    Typical high / low
    53°12° / 25°−4°
    Wind
    12 mph19 km/h, gusts 19 mph31 km/h
    UV peak
    1

The outlook

  1. Today

    Dry, high 54°, low 21°.

  2. Tomorrow

    Dry, high 55°, low 25°.

  3. Monday

    Dry, high 56°, low 24°.

  4. Rest of week

    Highs 42–57°; chance of precipitation on Friday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (PIH) (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

Portneuf River at Topaz

14 mi
Below flood stage
Level
2.6 ft
Flow
93 cfs

Forecast peak 2.8 ft Sun 12 AM

Reading from Sat 2:15 PM · NWS gauge page

Marsh Creek (Eastern ID) near McCammon

15 mi
Below flood stage
Level
2.6 ft
Flow
38 cfs

Reading from Sat 2:15 PM · NWS gauge page

Portneuf River at Pebble ID

23 mi
Level
5.1 ft
Flow
46 cfs

Reading from Sat 2 PM · NWS gauge page

For your home

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

Pipes: watch the cold

Tonight’s low: 24°−4°

Overnight low near 24°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.

Heating this week

About 71% less heating than a typical week.

This week 48Typical 164

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
32
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 26 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°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?

Downey · official normals 1991–2020 · records 1895–2026

Oct 24, today vs a typical year

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

Normal high / low
58°14° / 28°−2°
Forecast high / low
54°12° / 21°−6°
Record high
74°23° in 1901
Record low
14°−10° in 2020

Last 7 days vs normal

On average 7°4° warmer than normal (daily mean temperature).

  1. +3°+2°SunOct 18
  2. +4°+2°MonOct 19
  3. +6°+3°TueOct 20
  4. +13°+7°WedOct 21
  5. +15°+8°ThuOct 22
  6. +13°+7°FriOct 23
  7. −1°SatOct 24

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

Sun & moon

Sun

Sunrise 7:52 AM, sunset 6:32 PM.

Daylight
10 h 40 min
Losing 2 min 39 s a day; shortest Dec 21, 1 h 36 min less
Golden hour
5:53–6:50 PM
Morning 7:34–8:31 AM
Blue hour
6:50–7:01 PM
Morning 7:23–7:34 AM; first light 7:23 AM

Stars tonight? Fair

Mostly clear 7:01 PM–7 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 6:09 AM · rises 5:32 PM
Full moon
Oct 25
New moon
Nov 9
Looking southwest from Downey. The highest point on the skyline is about 9,100 ft, 11 mi away.Skyline from USGS elevation data, heights drawn up to 4.5× taller. Sky, sun and moon as they are now.