National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Clear

59°F

15°C

Humidity 35%
Wind Speed S 11 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Oct 08:15 PM MDT
Extended Forecast for

18 Miles WSW Hollister ID

  • Tonight

    Tonight: Mostly clear, with a low around 42. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. South southwest wind 5 to 8 mph becoming north northeast in the morning.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. East wind 6 to 16 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. South wind 14 to 17 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. South southeast wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 42. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 70. South southwest wind 5 to 8 mph becoming north northeast in the morning.
Sunday Night
Mostly clear, with a low around 47. East wind 6 to 16 mph becoming south after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 71. South wind 14 to 17 mph.
Monday Night
Partly cloudy, with a low around 47. South southeast wind 14 to 18 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 67.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 46.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 63.
Thursday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
Showers likely. Partly sunny, with a high near 52. Breezy. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WSW Hollister ID
 42.21°N 114.88°W (Elev. 5331 ft)
Last Update:
1:12 pm MDT Oct 17, 2026
Forecast Valid:
8pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation