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 >

Hazardous Weather Conditions

Current conditions at

DW2989 Jeffrey City (D2989)

Lat: 42.4942° N Lon: 107.8442° W Elev: 6442.42 ft.

49°F

9°C

Humidity	34%
Wind Speed	N 8 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	13 Mar 08:30 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Green Mountains and Rattlesnake Range

Tonight

Partly cloudy and windy. Lows in the mid 30s. Southwest winds 20 to 30 mph with gusts up to 50 mph.

Saturday

Partly cloudy. A chance of rain and snow showers in the afternoon. Very windy with highs in the lower 50s. West winds 35 to 45 mph with gusts up to 70 mph. Chance of precipitation 30 percent.

Saturday Night

Rain showers in the evening. Snow showers. Patchy blowing snow in the evening. Areas of blowing snow after midnight. Snow accumulation up to 3 inches. Very windy and much colder with lows 8 to 14 above. Northwest winds 30 to 40 mph with gusts up to 60 mph, becoming north 20 to 30 mph with gusts up to 45 mph after midnight. Chance of precipitation 90 percent.

Sunday

Partly cloudy. A chance of snow showers in the morning. Breezy and much cooler with highs in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent.

Sunday Night

Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 12 to 18. Northwest winds 10 to 15 mph, becoming southwest after midnight. Gusts up to 30 mph.

Monday

Mostly cloudy and breezy. Not as cool with highs in the upper 40s.

Monday Night

Mostly cloudy in the evening, then becoming partly cloudy. Breezy and not as cool with lows in the mid 30s.

Tuesday

Partly cloudy and windy. Highs in the lower 60s.

Tuesday Night

Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows around 40.

Wednesday

Mostly sunny and breezy. Highs in the upper 60s.

Wednesday Night

Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 40s.