Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from October 4, 06:00 PM MDT until October 5, 06:00 PM MDT

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.

unknown precip

68°F

20°C

Humidity	35%
Wind Speed	SSE 8 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	03 Oct 01:30 PM MDT

More Information:

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

Extended Forecast for

12 Miles NE Big Sky MT

Winter Weather Advisory October 4, 06:00pm until October 5, 06:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 66 °F
Chance
Showers
Tonight
Low: 35 °F
Rain Likely
Saturday
High: 38 °F
Rain/Snow
then Rain
Saturday Night
Low: 28 °F
Rain/Snow
Sunday
High: 40 °F
Snow
Sunday Night
Low: 21 °F
Chance Snow
then Patchy
Fog
Monday
High: 48 °F
Patchy Fog
then Sunny
Monday Night
Low: 24 °F
Mostly Clear
Tuesday
High: 54 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 66. South southwest wind around 8 mph, with gusts as high as 18 mph.

Tonight

Rain and thunderstorms likely. Mostly cloudy, with a low around 35. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.

Saturday

Rain before 10am, then rain and snow between 10am and noon, then rain after noon. Steady temperature around 38. North northwest wind 3 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday Night

Rain and snow. Low around 28. Northwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday

Snow. High near 40. North wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

A 30 percent chance of snow before midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 21. North northeast wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.

Monday

Patchy fog before 10am. Otherwise, sunny, with a high near 48. Light and variable wind.

Monday Night

Mostly clear, with a low around 24. Calm wind.

Tuesday

Sunny, with a high near 54.

Tuesday Night

Clear, with a low around 29.

Wednesday

Sunny, with a high near 59.

Wednesday Night

Mostly clear, with a low around 32.