Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Hays Site MT-66 MP 10.5 (MTHAY)

Lat: 47.91928°NLon: 108.72611°WElev: 3898.0ft.

44°F

7°C

Humidity	72%
Wind Speed	N 14 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	10 Oct 10:15 AM MDT

More Information:

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

Extended Forecast for

5 Miles WSW Zortman MT

Today
High: 51 °F⇓
Slight Chance
Rain then
Rain Likely
Tonight
Low: 30 °F
Rain then
Rain/Snow
Sunday
High: 34 °F
Rain/Snow
Sunday Night
Low: 28 °F
Rain/Snow
then Snow
Columbus Day
High: 34 °F
Rain/Snow
then Chance
Rain/Snow
Monday Night
Low: 28 °F
Mostly Cloudy
Tuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 33 °F
Partly Cloudy
Wednesday
High: 50 °F
Mostly Sunny

Detailed Forecast

Today

Rain likely, mainly after 5pm. Mostly cloudy, with a temperature falling to around 45 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Tonight

Rain before 2am, then rain and snow. Low around 30. North wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday

Snow, possibly mixed with rain. High near 34. North northeast wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow, possibly mixed with rain, becoming all snow after 9pm. Low around 28. Northeast wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Columbus Day

Snow, possibly mixed with rain before 3pm, then a chance of snow. High near 34. Northeast wind 6 to 11 mph becoming light east in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Mostly cloudy, with a low around 28. South southeast wind 3 to 7 mph.

Tuesday

Mostly sunny, with a high near 45. West southwest wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 33. Calm wind becoming west southwest around 5 mph in the evening.

Wednesday

Mostly sunny, with a high near 50. Southwest wind 5 to 8 mph.

Wednesday Night

A slight chance of rain after midnight, mixing with snow after 3am. Partly cloudy, with a low around 36. West wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 49. Northwest wind 11 to 16 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 34.

Friday

Mostly sunny, with a high near 54.