Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from October 9, 12:00 PM MDT until October 9, 09:00 PM MDT

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

41°F

5°C

Humidity	79%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	08 Oct 10:00 PM MDT

More Information:

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

Extended Forecast for

10 Miles ENE East Helena MT

Red Flag Warning October 9, 12:00pm until October 9, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Tonight
Low: 48 °F
Mostly Cloudy
Friday
High: 82 °F
Becoming
Sunny
Friday Night
Low: 44 °F
Increasing
Clouds
Saturday
High: 56 °F
Chance Rain
then Rain
Saturday Night
Low: 28 °F
Rain/Snow
then Snow
Sunday
High: 35 °F
Snow then
Rain/Snow
Likely
Sunday Night
Low: 27 °F
Rain/Snow
Columbus Day
High: 45 °F
Chance
Rain/Snow
Monday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 48. East southeast wind 6 to 10 mph, with gusts as high as 18 mph.

Friday

Partly sunny, then gradually becoming sunny, with a high near 82. East southeast wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 34 mph.

Friday Night

Increasing clouds, with a low around 44. Northwest wind 5 to 11 mph, with gusts as high as 28 mph.

Saturday

Rain, mainly after noon. High near 56. North northwest wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday Night

Rain, possibly mixed with snow, becoming all snow after 9pm. Low around 28. North wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow before 3pm, then rain and snow likely. High near 35. North wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Rain and snow before midnight, then snow likely between midnight and 3am, then rain and snow likely after 3am. Low around 27. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Columbus Day

A chance of rain and snow before 3pm, then a slight chance of rain. Mostly cloudy, with a high near 45. Northwest wind around 6 mph becoming calm in the morning.

Monday Night

Mostly cloudy, with a low around 30.

Tuesday

Partly sunny, with a high near 53.

Tuesday Night

Partly cloudy, with a low around 34.

Wednesday

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

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 34.

Thursday

A chance of rain and snow. Partly sunny, with a high near 53.