East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until October 13, 12:00 PM MDT

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

light snow,mist

27°F

-3°C

Humidity	100%
Wind Speed	WNW 8 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	27°F (-3°C)
Visibility	0.75 mi
Wind Chill	19°F (-7°C)
Last update	13 Oct 08:20 AM MDT

More Information:

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

Extended Forecast for

2 Miles N Helena MT

Winter Weather Advisory October 13, 08:44am until October 13, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory October 13, 08:44am until October 13, 12:00pm
NOW until 12:00pm Mon
Winter Weather Advisory
Columbus Day
High: 37 °F
Snow Likely
and Patchy
Fog then
Chance Snow
Tonight
Low: 24 °F
Slight Chance
Snow
Tuesday
High: 44 °F
Chance
Rain/Snow
then Partly
Sunny
Tuesday Night
Low: 28 °F
Chance Rain
then Chance
Rain/Snow
Wednesday
High: 47 °F
Rain/Snow
Likely then
Rain Likely
Wednesday Night
Low: 31 °F
Rain Likely
Thursday
High: 50 °F
Chance Rain
Thursday Night
Low: 32 °F
Slight Chance
Rain

Detailed Forecast

Columbus Day

Snow likely, mainly before 2pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 37. North wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

Tonight

A slight chance of snow before 10pm, then a slight chance of snow after midnight. Cloudy, with a low around 24. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Tuesday

A chance of snow, mixing with rain after 11am, then gradually ending. Mostly cloudy, with a high near 44. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday Night

A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 28. North northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday

Rain and snow likely, becoming all rain after 9am. Mostly cloudy, with a high near 47. Light west northwest wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 31. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 60%.

Thursday

A 50 percent chance of rain. Partly sunny, with a high near 50. West wind 3 to 7 mph.

Thursday Night

A slight chance of rain. Partly cloudy, with a low around 32. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

Friday

A chance of rain. Partly sunny, with a high near 55.

Friday Night

A chance of rain. Mostly cloudy, with a low around 31.

Saturday

A slight chance of rain. Mostly sunny, with a high near 57.