Heavy Rain and Flash Flooding Threat in Montana; Severe Thunderstorms in the Middle Missouri Valley

A low pressure system will bring heavy to excessive rainfall and high winds across Montana this afternoon. Heavy rainfall totals may lead to scattered flash flooding concerns. A line of showers and strong to severe thunderstorms will move into the mid Missouri Valley region this afternoon producing severe winds and isolated large hail with stronger storms. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

OLD FAITHFUL (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7360.0ft.

42°F

6°C

Humidity	100%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	18 Sep 09:15 AM MDT

More Information:

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

Extended Forecast for

5 Miles W Madison WY

Today
High: 49 °F
Scattered
Showers then
Showers and
Breezy
Tonight
Low: 34 °F
Scattered
Showers then
Mostly Cloudy
Thursday
High: 58 °F
Partly Sunny
Thursday Night
Low: 31 °F
Mostly Clear
Friday
High: 62 °F
Mostly Sunny
then Slight
Chance
Showers
Friday Night
Low: 32 °F
Chance
Showers
Saturday
High: 59 °F
Slight Chance
Showers
Saturday Night
Low: 29 °F
Partly Cloudy
Sunday
High: 60 °F
Sunny

Detailed Forecast

Today

Showers, mainly between 1pm and 4pm. High near 49. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Tonight

Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and 11pm. Snow level 10300 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 34. West southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Thursday

Partly sunny, with a high near 58. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 31. Southwest wind 5 to 7 mph becoming south southeast after midnight.

Friday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 62. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.

Friday Night

A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 32. West southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Saturday

A 20 percent chance of showers. Mostly sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 29.

Sunday

Sunny, with a high near 60.

Sunday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 32.

Monday

A slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 57.

Monday Night

Mostly cloudy, with a low around 31.