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.

Rain

64°F

18°C

Humidity 39%
Wind Speed S 11 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Oct 05:35 AM MDT
Extended Forecast for

Castleford ID

  • Today

    Today: Mostly sunny, with a high near 64. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 34. West southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 10am. High near 48. West wind 5 to 7 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 32. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely, mainly before 8am. Mostly cloudy, with a high near 51. West wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 64. West wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 34. West southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday
Showers, mainly after 10am. High near 48. West wind 5 to 7 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 32. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Showers likely, mainly before 8am. Mostly cloudy, with a high near 51. West wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 35.
Tuesday
A 30 percent chance of showers before noon. Partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castleford ID
 42.52°N 114.88°W (Elev. 3898 ft)
Last Update:
12:30 am MDT Oct 10, 2026
Forecast Valid:
5am MDT Oct 10, 2026-6pm MDT Oct 16, 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