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

51°F

11°C

Humidity 38%
Wind Speed SSW 14 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 30 Mar 12:53 AM MDT
Extended Forecast for

Twin Falls ID

  • Overnight

    Overnight: Partly cloudy, with a low around 44. West southwest wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67. West northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 39. West northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 59. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. West southwest wind 6 to 10 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Showers

  • Thursday

    Thursday: Rain showers before 9am, then rain and snow showers between 9am and noon, then snow showers likely after noon. High near 46. Breezy. Chance of precipitation is 80%.

    High: 46 °F

    Rain/Snow
    then Snow
    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. West southwest wind around 7 mph.
Monday
Partly sunny, with a high near 67. West northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 39. West northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Tuesday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 59. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. West southwest wind 6 to 10 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 60. Chance of precipitation is 60%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers before 9am, then rain and snow showers between 9am and noon, then snow showers likely after noon. High near 46. Breezy. Chance of precipitation is 80%.
Thursday Night
A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
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 am MDT Mar 30, 2026
Forecast Valid:
1am MDT Mar 30, 2026-6pm MDT Apr 5, 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