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

Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Overcast

54°F

12°C

Humidity 62%
Wind Speed NW 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 04 Nov 01:35 PM MST
Extended Forecast for

5 Miles WNW Castleford ID

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 59. West northwest wind 7 to 10 mph becoming northeast.

    High: 59 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. East wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 65. East southeast wind 7 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 41. West southwest wind around 15 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 55. West northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 55 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 59. West northwest wind 7 to 10 mph becoming northeast.
Tonight
Mostly cloudy, with a low around 43. East wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 65. East southeast wind 7 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41. West southwest wind around 15 mph, with gusts as high as 28 mph.
Thursday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 55. West northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 40.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Castleford ID
 42.55°N 114.97°W (Elev. 3855 ft)
Last Update:
2:04 am MST Nov 4, 2025
Forecast Valid:
1pm MST Nov 4, 2025-6pm MST Nov 10, 2025
 
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