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Observed 8:35 AM MDT at KTWF

Hansen, ID weather

Sunny and 30°−1°.

Today: low 32°0° (likely 32°0° to 37°3°), high 53°12° (likely 50°10° to 53°12°).

Forecasts agree

Now 30°−1°

Sunny · Feels like 27°−3°

Wind
3 mph5 km/h
From the south. Up to 5 mph8 km/h through 8 PM
Dew point
27°−3°
Dry · up to 35°2° by 4 PM (comfortable)
UV index
0Low
Moderate 1–4 PM · peak 3
Air quality
31Good
Main pollutant: PM2.5 (fine particles)
Pressure
30.31 inHg1026 hPa
Rising slowly · +0.02 inHg+0.6 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

19°11° cooler than this time yesterday (47°8° then, 28°−2° now)

Good hours for
  • Above 40°4° today by 10 AM
  • High 53°12° today at 4 PM
  • Below freezing tomorrow 6–9 AM (low 32°0°)
  • Low 32°0° tomorrow at 6 AM
  1. This morningUp to 43°6° by 11 AM · Clear
  2. This afternoonUp to 53°12° by 4 PM · Clear
  3. TonightDown to 33°1° by 5 AM · Clear
  4. Tomorrow morningUp to 45°7° by 11 AM · freezing, low 32°0° · Clear
  5. Tomorrow afternoonUp to 61°16° by 5 PM · Clear
  6. Tomorrow nightDown to 39°4° by 5 AM · Mostly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 8aSunny35°2° (likely 33°1° to 37°3°)35°2°0%2 mph3 km/h from SSE, gusts 4 mph6 km/h74%4%0
Sat 9aSunny38°3° (likely 34°1° to 38°3°)36°2°0%3 mph5 km/h from SE, gusts 3 mph6 km/h71%0%0
Sat 10aSunny40°4° (likely 38°3° to 41°5°)40°4°0%2 mph3 km/h from ENE, gusts 4 mph6 km/h70%1%1
Sat 11aSunny43°6° (likely 41°5° to 44°7°)43°6°0%2 mph3 km/h from NNE, gusts 5 mph7 km/h64%1%1
Sat 12pSunny45°7° (likely 44°7° to 46°8°)44°7°0%3 mph5 km/h from ENE, gusts 9 mph14 km/h62%0%2
Sat 1pSunny48°9° (likely 46°8° to 49°9°)47°8°0%3 mph5 km/h from ENE, gusts 10 mph16 km/h57%0%3
Sat 2pSunny50°10° (likely 48°9° to 50°10°)49°9°0%5 mph8 km/h from ENE, gusts 10 mph16 km/h52%0%3
Sat 3pSunny52°11° (likely 50°10° to 52°11°)52°11°0%5 mph8 km/h from ENE, gusts 10 mph16 km/h51%0%3
Sat 4pSunny53°12° (likely 50°10° to 53°12°)53°12°0%5 mph8 km/h from ENE, gusts 9 mph15 km/h50%1%2
Sat 5pSunny53°12° (likely 50°10° to 53°12°)53°12°0%3 mph5 km/h from ENE, gusts 9 mph14 km/h50%0%1
Sat 6pSunny52°11° (likely 48°9° to 52°11°)52°11°0%2 mph3 km/h from ENE, gusts 8 mph13 km/h55%0%1
Sat 7pClear47°8° (likely 44°7° to 47°8°)47°8°0%1 mph2 km/h from E, gusts 8 mph12 km/h67%2%0
Sat 8pClear44°7° (likely 40°4° to 44°7°)44°7°0%2 mph3 km/h from SSE, gusts 7 mph12 km/h75%0%0
Sat 9pClear41°5° (likely 39°4° to 43°6°)39°4°0%3 mph5 km/h from S, gusts 5 mph9 km/h79%0%0
Sat 10pClear40°4° (likely 38°3° to 41°5°)37°3°0%3 mph5 km/h from S, gusts 5 mph9 km/h80%0%0
Sat 11pClear38°3° (likely 37°3° to 40°4°)36°2°0%3 mph5 km/h from S, gusts 6 mph10 km/h79%0%0
Sun 12aClear37°3° (likely 37°3° to 39°4°)37°3°0%2 mph3 km/h from S, gusts 6 mph10 km/h78%0%0
Sun 1aClear36°2° (likely 36°2° to 38°3°)36°2°0%2 mph3 km/h from S, gusts 6 mph10 km/h82%1%0
Sun 2aClear35°2° (likely 35°2° to 37°3°)35°2°0%2 mph3 km/h from S, gusts 7 mph11 km/h82%0%0
Sun 3aClear35°2° (likely 34°1° to 37°3°)32°0°0%3 mph5 km/h from S, gusts 6 mph10 km/h82%3%0
Sun 4aClear34°1° (likely 33°1° to 36°2°)31°−1°0%3 mph5 km/h from SSE, gusts 6 mph10 km/h83%3%0
Sun 5aClear33°1° (likely 33°1° to 36°2°)29°−2°0%5 mph8 km/h from SE, gusts 7 mph11 km/h86%0%0
Sun 6aClear32°0° (likely 32°0° to 36°2°)28°−2°0%5 mph8 km/h from SE, gusts 8 mph12 km/h86%0%0
Sun 7aClear32°0° (likely 32°0° to 36°2°)28°−2°0%5 mph8 km/h from SE, gusts 8 mph12 km/h87%2%0
Sun 8aSunny32°0° (likely 32°0° to 36°2°)28°−2°0%5 mph8 km/h from SE, gusts 8 mph13 km/h88%5%0
Sun 9aSunny36°2° (likely 34°1° to 37°3°)31°−1°0%6 mph10 km/h from E, gusts 9 mph14 km/h85%8%0
Sun 10aSunny40°4° (likely 39°4° to 41°5°)35°2°0%6 mph10 km/h from E, gusts 9 mph15 km/h81%3%1
Sun 11aSunny45°7° (likely 44°7° to 46°8°)42°6°0%6 mph10 km/h from E, gusts 9 mph14 km/h73%2%2
Sun 12pSunny50°10° (likely 49°9° to 51°11°)47°8°0%6 mph10 km/h from ENE, gusts 8 mph12 km/h66%1%3
Sun 1pSunny54°12° (likely 52°11° to 55°13°)54°12°0%6 mph10 km/h from ENE, gusts 7 mph12 km/h58%3%4
Sun 2pSunny57°14° (likely 55°13° to 57°14°)57°14°0%6 mph10 km/h from ENE, gusts 7 mph11 km/h51%5%4
Sun 3pSunny59°15° (likely 56°13° to 59°15°)59°15°0%5 mph8 km/h from ENE, gusts 8 mph13 km/h47%5%4
Sun 4pPartly sunny60°16° (likely 57°14° to 60°16°)60°16°0%5 mph8 km/h from ENE, gusts 8 mph13 km/h45%26%3
Sun 5pPartly sunny61°16° (likely 57°14° to 61°16°)61°16°0%5 mph8 km/h from ENE, gusts 8 mph13 km/h45%50%2
Sun 6pMostly cloudy59°15° (likely 54°12° to 59°15°)59°15°0%3 mph5 km/h from E, gusts 9 mph14 km/h51%55%1
Sun 7pCloudy53°12° (likely 49°9° to 53°12°)53°12°0%3 mph5 km/h from E, gusts 10 mph17 km/h62%58%0
Sun 8pCloudy49°9° (likely 46°8° to 50°10°)48°9°0%3 mph5 km/h from E, gusts 11 mph18 km/h70%79%0
Sun 9pCloudy47°8° (likely 44°7° to 49°9°)43°6°0%8 mph13 km/h from ESE, gusts 11 mph18 km/h72%78%0
Sun 10pPartly cloudy46°8° (likely 43°6° to 48°9°)42°6°0%8 mph13 km/h from ESE, gusts 11 mph17 km/h72%77%0
Sun 11pCloudy45°7° (likely 41°5° to 47°8°)40°4°0%8 mph13 km/h from ESE, gusts 9 mph15 km/h72%69%0
Mon 12aMostly clear44°7° (likely 39°4° to 46°8°)39°4°0%9 mph14 km/h from ESE, gusts 9 mph14 km/h71%71%0
Mon 1aMostly clear43°6° (likely 36°2° to 46°8°)37°3°0%9 mph14 km/h from ESE, gusts 8 mph13 km/h72%73%0
Mon 2aCloudy42°6° (likely 35°2° to 45°7°)36°2°0%9 mph14 km/h from ESE, gusts 7 mph11 km/h74%69%0
Mon 3aPartly cloudy40°4° (likely 35°2° to 45°7°)35°2°0%8 mph13 km/h from ESE, gusts 6 mph10 km/h76%45%0
Mon 4aCloudy40°4° (likely 35°2° to 43°6°)34°1°0%8 mph13 km/h from ESE, gusts 6 mph10 km/h77%67%0
Mon 5aCloudy39°4° (likely 34°1° to 44°7°)33°1°0%8 mph13 km/h from ESE, gusts 6 mph9 km/h79%71%0
Mon 6aPartly cloudy38°3° (likely 34°1° to 44°7°)32°0°0%8 mph13 km/h from ESE, gusts 6 mph10 km/h81%53%0
Mon 7aPartly cloudy38°3° (likely 28°−2° to 46°8°)32°0°0%8 mph13 km/h from ESE, gusts 5 mph8 km/h82%49%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 53°12°, low 32°0°. Typical 59°15° / 33°1°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 35°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 53°12°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 44°7°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 33°1°

      Dry

    Official NWS forecast

    Today: Areas of frost before 9am. Sunny, with a high near 53. East wind around 5 mph.

    Tonight: Widespread frost after midnight. Mostly clear, with a low around 32. South southeast wind 1 to 5 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    50°10°–53°12°
    Low, likely
    32°0°–37°3°
    Typical high / low
    59°15° / 33°1°
    Wind
    12 mph20 km/h, gusts 23 mph36 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 61°16°, low 38°3°. Typical 58°14° / 33°1°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 32°0°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 49°9°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 39°4°

      Dry

    Official NWS forecast

    Day: Widespread frost before 10am. Sunny, with a high near 61. East wind around 6 mph.

    Night: Partly cloudy, with a low around 38. East southeast wind 3 to 9 mph.

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

    High, likely
    57°14°–61°16°
    Low, likely
    32°0°–38°3°
    Typical high / low
    58°14° / 33°1°
    Wind
    10 mph17 km/h
    UV peak
    4
  3. Monday, Oct 26. Showers. High 63°17°, low 38°3°. Typical 58°14° / 33°1°. Rain 0.11 in2.8 mm, 5% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 39°4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 64°18°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 47°8°

      40% chance · 0.08 in2.1 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 41°5°

      30% chance · 0.04 in1 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 63. Southeast wind around 10 mph.

    Night: A chance of rain showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

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

    High, likely
    61°16°–66°19°
    Low, likely
    33°1°–43°6°
    Typical high / low
    58°14° / 33°1°
    Wind
    22 mph35 km/h, gusts 31 mph50 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Cloudy. High 53°12°, low 32°0°. Typical 57°14° / 32°0°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 39°4°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 51°10°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 44°7°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 35°2°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 53.

    Night: Partly cloudy, with a low around 32.

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

    High, likely
    50°10°–53°12°
    Low, likely
    32°0°–41°5°
    Typical high / low
    57°14° / 32°0°
    Wind
    15 mph24 km/h, gusts 28 mph45 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Partly sunny. High 59°15°, low 37°3°. Typical 57°14° / 32°0°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 34°1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 55°13°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 46°8°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 38°3°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 59.

    Night: Partly cloudy, with a low around 37.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    54°12°–59°15°
    Low, likely
    26°−3°–38°3°
    Typical high / low
    57°14° / 32°0°
    Wind
    12 mph19 km/h, gusts 19 mph30 km/h
    UV peak
    4
  6. Thursday, Oct 29. Mostly cloudy. High 59°15°, low 38°3°. Typical 56°13° / 32°0°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 39°4°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 57°14°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Drizzle, 44°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 59.

    Night: Mostly cloudy, with a low around 38.

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

    High, likely
    55°13°–59°15°
    Low, likely
    30°−1°–43°6°
    Typical high / low
    56°13° / 32°0°
    Wind
    13 mph22 km/h
    UV peak
    2
  7. Friday, Oct 30. Drizzle. High 58°14°, low 36°2°. Typical 56°13° / 31°−1°. Rain 0.1 in2.5 mm, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 43°6°

      Dry

    2. Afternoon

      noon–6 PM

      Drizzle, 47°8°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 35°2°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers after noon. Mostly sunny, with a high near 58. Chance of precipitation is 20%.

    Night: A slight chance of rain showers. Partly cloudy, with a low around 36.

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

    High, likely
    48°9°–58°14°
    Low, likely
    35°2°–43°6°
    Typical high / low
    56°13° / 31°−1°
    Wind
    15 mph24 km/h, gusts 24 mph38 km/h
    UV peak
    1
  8. Saturday, Oct 31. Cloudy. High 47°8°, low 31°−1°. Typical 55°13° / 31°−1°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 32°0°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 48°9°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 40°4°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 32°0°

      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.

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

    High, likely
    46°8°–51°11°
    Low, likely
    24°−4°–35°2°
    Typical high / low
    55°13° / 31°−1°
    Wind
    11 mph18 km/h, gusts 19 mph30 km/h
    UV peak
    4
  9. Sunday, Nov 1. Cloudy. High 46°8°, low 32°0°. Typical 55°13° / 31°−1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 32°0°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 45°7°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 39°4°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 33°0°

      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
    39°4°–53°12°
    Low, likely
    25°−4°–35°2°
    Typical high / low
    55°13° / 31°−1°
    Wind
    17 mph27 km/h, gusts 28 mph45 km/h
    UV peak
    4
  10. Monday, Nov 2. Cloudy. High 50°10°, low 35°2°. Typical 54°12° / 30°−1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 33°1°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 50°10°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 43°6°

      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°–56°13°
    Low, likely
    32°0°–38°3°
    Typical high / low
    54°12° / 30°−1°
    Wind
    19 mph30 km/h, gusts 34 mph54 km/h
    UV peak
    3

The outlook

  1. Today

    Dry, high 53°, low 32°.

  2. Tomorrow

    Dry, high 61°, low 38°, warming up.

  3. Monday

    Dry, high 63°, low 38°.

  4. Rest of week

    Mostly dry, highs 46–59°.

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

Devils Washbowl Spring near Kimberly

4.7 mi
Level
1.4 ft
Flow
11 cfs

Reading from Sat 6:30 AM · NWS gauge page

Rock Creek at Twin Falls

10 mi
Below flood stage
Level
6.1 ft
Flow
63 cfs

Reading from Sat 6:45 AM · NWS gauge page

Snake River near Twin Falls

10 mi
Level
1.7 ft
Flow
438 cfs

Reading from Sat 6:45 AM · NWS gauge page

Snake River below Milner - Combined

13 mi
Flow
under 1 cfs

Reading from Sat 3:45 AM · NWS gauge page

For your home

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

Heating this week

About 71% less heating than a typical week.

This week 41Typical 142

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 13 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 27°F). Indoor air will run dry too — a humidifier keeping indoor relative humidity in the 30–50% range is more comfortable and cuts static shocks, without going so high it fogs cold windows.

Open the windows?

Sun, 4:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Twin Falls Sun Valley Regional Airport · official normals 1991–2020 · records 1997–2026

Oct 24, today vs a typical year

Today’s expected high is 6°3° colder than typical.

Normal high / low
59°15° / 33°1°
Forecast high / low
53°12° / 32°0°
Record high
77°25° in 2005
Record low
22°−6° in 2012

Last 7 days vs normal

On average 9°5° warmer than normal (daily mean temperature).

  1. +6°+3°SunOct 18
  2. +10°+5°MonOct 19
  3. +12°+7°TueOct 20
  4. +13°+7°WedOct 21
  5. +13°+7°ThuOct 22
  6. ±0°FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 8:01 AM, sunset 6:40 PM.

Daylight
10 h 40 min
Losing 2 min 44 s a day; shortest Dec 21, 1 h 36 min less
Golden hour
6:01–6:58 PM
Morning 7:43–8:40 AM
Blue hour
6:58–7:09 PM
Morning 7:32–7:43 AM; first light 7:32 AM

Stars tonight? Fair

Clear 7:09 PM–7:33 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 6:18 AM · rises 5:40 PM
Full moon
Oct 25
New moon
Nov 9
Looking southeast from Hansen. The highest point on the skyline is about 10,200 ft, 40 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.