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

Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Overcast

36°F

2°C

Humidity 64%
Wind Speed S 19 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 08 Dec 02:35 PM MST
Extended Forecast for

Moose WY

  • This Afternoon

    This Afternoon: Scattered snow showers. Mostly cloudy, with a high near 36. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Rain, possibly mixed with snow showers. Low around 30. Breezy, with a south wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Breezy. Snow
    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers before 1pm, then rain showers between 1pm and 2pm, then rain, possibly mixed with snow showers after 2pm. High near 40. Breezy, with a west southwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers before midnight, then rain, possibly mixed with snow showers. Low around 29. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow Showers
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all rain after 8am. High near 43. Breezy, with a southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow and
    Breezy then
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 43. Southwest wind around 11 mph, with gusts as high as 23 mph.

    High: 43 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Scattered snow showers. Mostly cloudy, with a high near 36. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, possibly mixed with snow showers. Low around 30. Breezy, with a south wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Rain, possibly mixed with snow showers before 1pm, then rain showers between 1pm and 2pm, then rain, possibly mixed with snow showers after 2pm. High near 40. Breezy, with a west southwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers before midnight, then rain, possibly mixed with snow showers. Low around 29. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday
Rain, possibly mixed with snow showers, becoming all rain after 8am. High near 43. Breezy, with a southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 29 mph.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 43. Southwest wind around 11 mph, with gusts as high as 23 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 30.
Friday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Moose WY
 43.66°N 110.72°W (Elev. 6509 ft)
Last Update:
2:31 pm MST Dec 8, 2025
Forecast Valid:
2pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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