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

72°F

22°C

Humidity 26%
Wind Speed E 10 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 19 Oct 01:35 PM MDT
Extended Forecast for

6 Miles SW Filer ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Southeast wind around 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. South wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southeast wind 8 to 10 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. East southeast wind around 10 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 43. Breezy. Chance of precipitation is 90%.

    Low: 43 °F

    Showers and
    Breezy

  • Friday

    Friday: Showers likely, mainly before noon. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 60%.

    High: 51 °F

    Breezy.
    Showers
    Likely then
    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Southeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 47. South wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 74. Southeast wind 8 to 10 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 74. East southeast wind around 10 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Chance of precipitation is 60%.
Thursday Night
Showers and possibly a thunderstorm. Low around 43. Breezy. Chance of precipitation is 90%.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 35. Breezy.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Filer ID
 42.52°N 114.7°W (Elev. 4065 ft)
Last Update:
12:39 pm MDT Oct 19, 2026
Forecast Valid:
1pm MDT Oct 19, 2026-6pm MDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation