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

DEER MOUNTAIN (DMFW1)

Lat: 48.79608°NLon: 117.44594°WElev: 3340.0ft.

NA

28°F

-2°C

Humidity 97%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 13 Mar 10:56 PM PDT
Extended Forecast for

9 Miles E Ione WA

  • Overnight

    Overnight: A 50 percent chance of snow. The snow could be heavy at times.  Mostly cloudy, with a steady temperature around 21. West wind 7 to 9 mph.  Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Heavy Snow

  • Saturday

    Saturday: A chance of snow before 8am, then a chance of snow after 11am.  Mostly cloudy, with a high near 25. Windy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12. Wind chill values as low as zero. Blustery, with a northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight.

    Low: 12 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 27. Northwest wind 7 to 14 mph becoming southwest in the morning.

    High: 27 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 23. South wind 10 to 16 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow

  • Monday

    Monday: Snow likely.  Cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, possibly mixed with rain, mainly before 11pm.  Snow level 6000 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 2pm, then a chance of rain.  Snow level 5900 feet rising to 7000 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm.  Snow level 7400 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Overnight
A 50 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 21. West wind 7 to 9 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
A chance of snow before 8am, then a chance of snow after 11am. Mostly cloudy, with a high near 25. Windy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 12. Wind chill values as low as zero. Blustery, with a northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 27. Northwest wind 7 to 14 mph becoming southwest in the morning.
Sunday Night
Snow. Low around 23. South wind 10 to 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely. Cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, possibly mixed with rain, mainly before 11pm. Snow level 6000 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of rain and snow before 2pm, then a chance of rain. Snow level 5900 feet rising to 7000 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Tuesday Night
Rain likely, mainly before 11pm. Snow level 7400 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Wednesday
Rain likely. Snow level 7300 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of rain. Snow level 7900 feet. Mostly cloudy, with a low around 38.
Thursday
A 50 percent chance of rain. Snow level 7500 feet. Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain and snow. Snow level 7700 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Ione WA
 48.74°N 117.23°W (Elev. 5476 ft)
11:56 pm PDT Mar 13, 2026
1am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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