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

64°F

18°C

Humidity 52%
Wind Speed E 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 31 Aug 09:20 AM MDT
Extended Forecast for

5 Miles WNW Castleford ID

  • Today

    Today: Patchy smoke. Sunny and hot, with a high near 92. East wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 92 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 55. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Patchy Smoke

  • Labor Day

    Labor Day: Patchy smoke. Sunny and hot, with a high near 94. East northeast wind 6 to 13 mph.

    High: 94 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke before midnight. Mostly clear, with a low around 59. Northeast wind 6 to 9 mph becoming southeast after midnight.

    Low: 59 °F

    Patchy Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 93. Southeast wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Patchy smoke. Sunny and hot, with a high near 92. East wind 9 to 13 mph, with gusts as high as 22 mph.
Tonight
Patchy smoke. Mostly clear, with a low around 55. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.
Labor Day
Patchy smoke. Sunny and hot, with a high near 94. East northeast wind 6 to 13 mph.
Monday Night
Patchy smoke before midnight. Mostly clear, with a low around 59. Northeast wind 6 to 9 mph becoming southeast after midnight.
Tuesday
Sunny and hot, with a high near 93. Southeast wind 5 to 10 mph becoming east northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny and hot, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 62.
Friday
Mostly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Castleford ID
 42.55°N 114.97°W (Elev. 3855 ft)
Last Update:
7:52 am MDT Aug 31, 2025
Forecast Valid:
9am MDT Aug 31, 2025-6pm MDT Sep 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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