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.

Overcast

49°F

9°C

Humidity 44%
Wind Speed W 20 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 13 Apr 12:53 PM MDT
Extended Forecast for

Twin Falls ID

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Partly sunny, with a high near 55. West northwest wind around 16 mph.

    High: 55 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 35. West southwest wind 7 to 15 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West northwest wind 8 to 14 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West northwest wind 5 to 10 mph becoming south after midnight.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 60. Southwest wind 7 to 16 mph. Chance of precipitation is 50%.

    High: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers likely. Some thunder is also possible. Low around 31. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 27. Blustery.

    Low: 27 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a high near 55. West northwest wind around 16 mph.
Tonight
Mostly clear, with a low around 35. West southwest wind 7 to 15 mph.
Tuesday
Mostly sunny, with a high near 59. West northwest wind 8 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 42. West northwest wind 5 to 10 mph becoming south after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 60. Southwest wind 7 to 16 mph. Chance of precipitation is 50%.
Wednesday Night
Rain showers before 3am, then rain and snow showers likely. Some thunder is also possible. Low around 31. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 27. Blustery.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.58°N 114.47°W (Elev. 3625 ft)
Last Update:
12:29 pm MDT Apr 13, 2026
Forecast Valid:
1pm MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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