Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

32°F

0°C

Humidity	88%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	13 Nov 03:53 AM MST

More Information:

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

Extended Forecast for

9 Miles NNW Helena MT

Today
High: 65 °F
Mostly Sunny
Tonight
Low: 43 °F
Chance Rain
Friday
High: 57 °F
Rain Likely
Friday Night
Low: 38 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday
High: 54 °F
Partly Sunny
Saturday Night
Low: 32 °F
Partly Cloudy
Sunday
High: 54 °F
Mostly Sunny
Sunday Night
Low: 33 °F
Chance Rain
then Chance
Rain/Snow
Monday
High: 46 °F
Chance
Rain/Snow

Detailed Forecast

Today

Mostly sunny, with a high near 65. East wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

Tonight

A 40 percent chance of rain, mainly after 2am. Increasing clouds, with a low around 43. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.

Friday

Rain likely. Mostly cloudy, with a high near 57. South southeast wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

Friday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 38. West southwest wind 10 to 14 mph, with gusts as high as 25 mph.

Saturday

Partly sunny, with a high near 54. West southwest wind 8 to 13 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 32. South southwest wind 6 to 8 mph.

Sunday

Mostly sunny, with a high near 54. South southeast wind 3 to 5 mph.

Sunday Night

A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 33. North northeast wind around 6 mph becoming southwest after midnight.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 46.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 28.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 43.

Tuesday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 25.

Wednesday

A slight chance of rain and snow. Partly sunny, with a high near 44.