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

Winter Storm Watch in effect from October 10, 06:00 PM MDT until October 11, 06:00 PM MDT

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

31°F

-1°C

Humidity	94%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	09 Oct 08:00 AM MDT

More Information:

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

Extended Forecast for

3 Miles SE Ovando MT

Winter Storm Watch October 10, 06:00pm until October 11, 06:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 76 °F
Sunny
Tonight
Low: 31 °F
Mostly Cloudy
then Slight
Chance Rain
Saturday
High: 53 °F
Rain
Saturday Night
Low: 20 °F
Rain/Snow
then Snow
Sunday
High: 42 °F
Snow Likely
then Chance
Snow
Sunday Night
Low: 17 °F
Chance Snow
Columbus Day
High: 50 °F
Chance Snow
then Mostly
Sunny
Monday Night
Low: 18 °F
Partly Cloudy
Tuesday
High: 55 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 76. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 32 mph.

Tonight

A 20 percent chance of rain after 4am. Increasing clouds, with a low around 31. West wind 8 to 13 mph becoming light northwest after midnight. Winds could gust as high as 28 mph.

Saturday

Rain. High near 53. Light and variable wind becoming east northeast 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Rain, possibly mixed with snow, becoming all snow after 9pm. Low around 20. East northeast wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Sunday

Snow likely, mainly before noon. Cloudy, with a high near 42. East wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 17. New snow accumulation of less than a half inch possible.

Columbus Day

A 40 percent chance of snow before noon. Snow level rising to 6900 feet in the afternoon. Partly sunny, with a high near 50. Little or no snow accumulation expected.

Monday Night

Partly cloudy, with a low around 18.

Tuesday

Mostly sunny, with a high near 55.

Tuesday Night

Partly cloudy, with a low around 20.

Wednesday

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

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 22.

Thursday

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