Likelihood of HISTORIC Northern Rockies 3-5 day precipitation and snowmelt this week in some valleys and west slopes resulting in poor drainage ponding and stream flooding threats along with rockslides. Several feet of heavy snow above 8000 feet possible.

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

unknown precip

37°F

3°C

Humidity	85%
Wind Speed	SW 22 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	09 Dec 05:00 AM MST

More Information:

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

Extended Forecast for

22 Miles ENE Sula MT

Overnight
Low: 27 °F
Heavy Snow
and Breezy
Tuesday
High: 31 °F⇓
Heavy Snow
and Breezy
then Chance
Snow
Tuesday Night
Low: 22 °F⇑
Heavy Snow
Wednesday
High: 34 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Likely
Thursday
High: 34 °F
Rain/Snow
Thursday Night
Low: 32 °F
Snow Likely
Friday
High: 32 °F
Snow Likely
Friday Night
Low: 27 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 27. Breezy, with a west southwest wind around 24 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Tuesday

Snow before 3pm, then a slight chance of snow after 5pm. The snow could be heavy at times. Temperature falling to around 22 by 5pm. Breezy, with a west wind 16 to 24 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow, mainly after 10pm. The snow could be heavy at times. Temperature rising to around 31 by 5am. Southwest wind 7 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow before 11am, then rain and snow. High near 34. West southwest wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Rain and snow likely before 5am, then a chance of snow. Cloudy, with a low around 32. West southwest wind 15 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

Snow likely before 8am, then rain and snow. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 32.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 27.

Saturday

A slight chance of snow before 11am. Partly sunny, with a high near 32.

Saturday Night

Mostly cloudy, with a low around 25.