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 12, 06:00 AM MDT

Current conditions at

LOWER TWIN (LWTM8)

Lat: 45.50871°NLon: 111.92288°WElev: 7900.0ft.

51°F

11°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

10 Miles WNW Mcallister MT

Winter Storm Watch October 10, 06:00pm until October 12, 06:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 66 °F
Mostly Sunny
and Windy
Tonight
Low: 42 °F
Breezy.
Partly Cloudy
then Chance
Rain
Saturday
High: 57 °F⇓
Chance Rain
then
Rain/Snow
Saturday Night
Low: 23 °F
Rain/Snow
then Snow and
Blustery
Sunday
High: 30 °F
Snow and
Blustery
Sunday Night
Low: 21 °F
Snow
Columbus Day
High: 34 °F
Snow Likely
then Slight
Chance
Rain/Snow
Monday Night
Low: 25 °F
Chance Snow
Tuesday
High: 40 °F
Slight Chance
Snow then
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 66. Windy, with a southwest wind 22 to 30 mph, with gusts as high as 48 mph.

Tonight

A 40 percent chance of rain, mainly between 2am and 4am. Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 46 mph.

Saturday

Rain before 4pm, then rain, possibly mixed with snow. Temperature rising to near 57 by noon, then falling to around 38 during the remainder of the day. Southwest wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain, possibly mixed with snow, becoming all snow after 9pm. Low around 23. Blustery, with a north northeast wind 11 to 16 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow. High near 30. Blustery, with a north northeast wind 20 to 25 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday Night

Snow. Low around 21. North northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Columbus Day

Snow likely before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 34. Northeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Monday Night

A chance of snow, mainly after midnight. Mostly cloudy, with a low around 25. Calm wind becoming west southwest around 5 mph after midnight.

Tuesday

A slight chance of snow before noon. Partly sunny, with a high near 40.

Tuesday Night

A slight chance of rain and snow before 9pm, then a slight chance of snow. Partly cloudy, with a low around 26.

Wednesday

A slight chance of snow. Partly sunny, with a high near 41.

Wednesday Night

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

Thursday

A chance of snow. Partly sunny, with a high near 39.