National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Mostly Cloudy

27°F

-3°C

Humidity 68%
Wind Speed WSW 12 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 18 Feb 06:35 PM MST
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West southwest wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. South wind 6 to 8 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 19. East wind 5 to 7 mph.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 38. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 38 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. West wind 6 to 10 mph becoming south after midnight.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. West southwest wind 8 to 18 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 38. South wind 6 to 8 mph.
Thursday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 19. East wind 5 to 7 mph.
Friday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 38. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 19. West wind 6 to 10 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 29.
Monday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 54.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
Last Update:
2:07 pm MST Feb 18, 2026
Forecast Valid:
6pm MST Feb 18, 2026-6pm MST Feb 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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