Heavy Rainfall in Southern California and in the Southern Plains; Heavy Snow in the Sierra Nevada Mountains and Rockies

A Pacific storm will bring coastal/lower elevation heavy to excessive rainfall to southern California and the Southern Rockies today, with localized flash flooding possible, especially near recent burn scars. Heavy snow is forecast over parts of the Sierra Nevada Mountains today and over the Northern Rockies on Wednesday. Several inches of snowfall accumulation is possible. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

36°F

2°C

Humidity	80%
Wind Speed	N 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	14 Oct 02:35 PM MDT

More Information:

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

Extended Forecast for

6 Miles W Helena MT

This Afternoon
High: 36 °F
Slight Chance
Rain
Tonight
Low: 31 °F
Mostly Cloudy
then Slight
Chance Rain
Wednesday
High: 49 °F
Chance
Rain/Snow and
Patchy Fog
then Chance
Rain
Wednesday Night
Low: 37 °F
Rain Likely
Thursday
High: 51 °F
Rain Likely
Thursday Night
Low: 37 °F
Partly Cloudy
Friday
High: 54 °F
Mostly Sunny
then Slight
Chance Rain
Friday Night
Low: 36 °F
Chance Rain
then Chance
Rain/Snow
Saturday
High: 57 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of rain before 3pm. Partly sunny, with a high near 36. North northeast wind around 6 mph.

Tonight

A slight chance of rain between midnight and 1am. Mostly cloudy, with a low around 31. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

A slight chance of rain and snow between 8am and 9am, then a chance of rain. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 49. Light and variable wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday Night

Rain likely, mainly after midnight. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 60%.

Thursday

Rain likely, mainly before noon. Mostly cloudy, with a high near 51. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 60%.

Thursday Night

Partly cloudy, with a low around 37. West southwest wind 7 to 13 mph, with gusts as high as 25 mph.

Friday

A 20 percent chance of rain after noon. Mostly sunny, with a high near 54. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.

Friday Night

A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 36. West wind 9 to 11 mph, with gusts as high as 24 mph.

Saturday

Mostly sunny, with a high near 57.

Saturday Night

A slight chance of rain after midnight. Partly cloudy, with a low around 41.

Sunday

A chance of rain. Partly sunny, with a high near 60.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 37.

Monday

Rain and snow likely. Mostly cloudy, with a high near 51.