Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

66°F

19°C

Humidity 17%
Wind Speed SW 11 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 23 Jun 12:05 AM MDT
Extended Forecast for

30 Miles SW Castleford ID

  • Overnight

    Overnight: Mostly clear, with a low around 52. West northwest wind 7 to 10 mph becoming south southwest.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. South southwest wind 5 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. North northeast wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. West southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. West southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Breezy.

    High: 79 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 47. Breezy.  Chance of precipitation is 40%.

    Low: 47 °F

    Slight Chance
    T-storms and
    Breezy then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 52. West northwest wind 7 to 10 mph becoming south southwest.
Tuesday
Sunny, with a high near 88. South southwest wind 5 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 57. North northeast wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 87. West southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 56. West southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 79. Breezy.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 47. Breezy. Chance of precipitation is 40%.
Saturday
Showers, with thunderstorms also possible after noon. High near 64. Breezy. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 39. Breezy.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 60. Breezy.
Sunday Night
Partly cloudy, with a low around 38. Breezy.
Monday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
30 Miles SW Castleford ID
 42.27°N 115.33°W (Elev. 5427 ft)
12:29 pm MDT Jun 22, 2026
12am MDT Jun 23, 2026-6pm MDT Jun 29, 2026
 
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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