Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.

Overcast

45°F

7°C

Humidity 87%
Wind Speed W 10 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Mar 04:35 AM PDT
Extended Forecast for

15 Miles S Syringa ID

Flood Watch until March 14, 06:00pm
Winter Storm Warning March 14, 05:56am until March 14, 12:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch until March 14, 06:00pm
    Winter Storm Warning March 14, 05:56am until March 14, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 33 °F

    Heavy Snow

  • Saturday

    Saturday: Snow, mainly before 3pm, then snow showers likely after 3pm. The snow could be heavy at times. Some thunder is also possible.  Temperature falling to around 22 by 4pm. Windy, with a west northwest wind 17 to 22 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 47 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 34 °F

    Heavy Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow before 4am, then a slight chance of snow after 5am.  Low around 16. Blustery, with a west northwest wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow and
    Blustery then
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 31. South southwest wind 5 to 9 mph.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Snow, mainly after midnight.  Low around 29. West southwest wind 7 to 9 mph becoming south in the evening.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    then Snow

  • Monday

    Monday: Snow before noon, then rain likely, possibly mixed with snow between noon and 3pm, then rain likely after 3pm.  High near 42. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of rain before midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after noon.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Steady temperature around 33. West wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Saturday
Snow, mainly before 3pm, then snow showers likely after 3pm. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 22 by 4pm. Windy, with a west northwest wind 17 to 22 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Saturday Night
Snow before 4am, then a slight chance of snow after 5am. Low around 16. Blustery, with a west northwest wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Partly sunny, with a high near 31. South southwest wind 5 to 9 mph.
Sunday Night
Snow, mainly after midnight. Low around 29. West southwest wind 7 to 9 mph becoming south in the evening. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow before noon, then rain likely, possibly mixed with snow between noon and 3pm, then rain likely after 3pm. High near 42. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 50.
Tuesday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain, mainly before noon. Partly sunny, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Partly sunny, with a high near 56.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Friday
A slight chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Syringa ID
 45.94°N 115.78°W (Elev. 6070 ft)
2:01 am MDT Mar 14, 2026
5am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
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Additional Resources

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