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

57°F

14°C

Humidity 41%
Wind Speed NNW 6 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Oct 04:05 PM MDT
Extended Forecast for

22 Miles SSW Castleford ID

  • Tonight

    Tonight: Mostly clear, with a low around 43. North northeast wind 5 to 13 mph becoming south southwest after midnight.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers after noon. Increasing clouds, with a high near 64. Breezy, with a south southwest wind 13 to 18 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 64 °F

    Breezy. Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Snow level 8700 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 31. West wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 31 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. West wind 8 to 14 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28. Light and variable wind becoming south 5 to 7 mph after midnight.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. North northeast wind 5 to 13 mph becoming south southwest after midnight.
Sunday
A 50 percent chance of showers after noon. Increasing clouds, with a high near 64. Breezy, with a south southwest wind 13 to 18 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A 20 percent chance of showers before midnight. Snow level 8700 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 31. West wind 16 to 18 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 48. West wind 8 to 14 mph.
Monday Night
Clear, with a low around 28. Light and variable wind becoming south 5 to 7 mph after midnight.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 65.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SSW Castleford ID
 42.24°N 115.06°W (Elev. 5305 ft)
Last Update:
3:04 pm MDT Oct 18, 2025
Forecast Valid:
4pm MDT Oct 18, 2025-6pm MDT Oct 25, 2025
 
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Additional Resources

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Chance of Precipitation