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

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

light snow

32°F

0°C

Humidity	NA
Wind Speed	SSW 11 MPH
Barometer	NA
Dewpoint	N/A
Visibility	0.56 mi
Wind Chill	23°F (-5°C)
Last update	NA

More Information:

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

Extended Forecast for

10 Miles WSW Lost Trail Pass MT

Winter Storm Warning March 13, 03:13pm until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 03:13pm until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
This Afternoon
High: 36 °F
Snow
Tonight
Low: 35 °F
Snow
Saturday
High: 34 °F⇓
Heavy Snow
Saturday Night
Low: 10 °F
Snow then
Chance Snow
Sunday
High: 28 °F
Slight Chance
Snow
Sunday Night
Low: 24 °F
Chance Snow
then Snow
Likely
Monday
High: 40 °F
Snow Likely
then
Rain/Snow
Likely
Monday Night
Low: 33 °F
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow. High near 36. West southwest wind around 17 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow. Steady temperature around 35. West southwest wind 8 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow, mainly before 2pm. The snow could be heavy at times. Temperature falling to around 21 by 5pm. West northwest wind 8 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow, mainly before midnight. Low around 10. Wind chill values as low as zero. West northwest wind 6 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday

A 20 percent chance of snow. Partly sunny, with a high near 28. West southwest wind around 6 mph.

Sunday Night

Snow likely, mainly after midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday

Snow likely before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm. Cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 33.

Tuesday

A chance of rain and snow before 9am, then a chance of rain. Partly sunny, with a high near 47.

Tuesday Night

A slight chance of rain. Mostly cloudy, with a low around 35.

Wednesday

A slight chance of rain and snow. Mostly sunny, with a high near 51.

Wednesday Night

Partly cloudy, with a low around 35.

Thursday

A slight chance of rain and snow. Mostly sunny, with a high near 54.