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

45°F

7°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 09 Nov 08:15 AM MST
Extended Forecast for

Castleford ID

  • Today

    Today: Partly sunny, with a high near 66. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 38. South wind 7 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Sunny, with a high near 63. Southwest wind 8 to 10 mph becoming north northwest in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. North northeast wind 5 to 8 mph becoming south in the evening.

    Low: 33 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 67. South southeast wind 5 to 9 mph becoming east in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

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

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 66. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 38. South wind 7 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 63. Southwest wind 8 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 33. North northeast wind 5 to 8 mph becoming south in the evening.
Veterans Day
Sunny, with a high near 67. South southeast wind 5 to 9 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castleford ID
 42.52°N 114.88°W (Elev. 3898 ft)
Last Update:
11:29 pm MST Nov 8, 2026
Forecast Valid:
8am MST Nov 9, 2026-6pm MST Nov 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation