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.

Partly Cloudy

48°F

9°C

Humidity 31%
Wind Speed WSW 13 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 11 Oct 12:35 AM MDT
Extended Forecast for

Twin Falls ID

  • Overnight

    Overnight: Scattered showers, mainly after 3am. Cloudy, with a low around 38. West southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Scattered
    Showers

  • Sunday

    Sunday: Showers, mainly after 9am. Patchy fog after 3pm. High near 47. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers. Patchy fog before 7pm. Low around 34. Light northwest wind becoming west southwest 5 to 9 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Showers and
    Patchy Fog

  • Columbus Day

    Columbus Day: Showers, mainly before 9am. High near 48. West southwest wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly after 8pm. Cloudy, with a low around 34. Calm wind becoming west southwest 5 to 7 mph in the evening.

    Low: 34 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Areas of frost before 9am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers, mainly after 3am. Cloudy, with a low around 38. West southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
Showers, mainly after 9am. Patchy fog after 3pm. High near 47. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Patchy fog before 7pm. Low around 34. Light northwest wind becoming west southwest 5 to 9 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
Showers, mainly before 9am. High near 48. West southwest wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 50 percent chance of showers, mainly after 8pm. Cloudy, with a low around 34. Calm wind becoming west southwest 5 to 7 mph in the evening.
Tuesday
A 30 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Areas of frost before 9am. Otherwise, sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 62.
Thursday Night
Clear, with a low around 35.
Friday
Sunny, with a high near 66.
Friday Night
Clear, with a low around 37.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
Last Update:
12:29 am MDT Oct 11, 2026
Forecast Valid:
12am MDT Oct 11, 2026-6pm MDT Oct 17, 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