Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

ST. IGNATIUS (SIGM)

Lat: 47.31333°NLon: 114.09806°WElev: 2990.0ft.

63°F

17°C

Humidity	57%
Wind Speed	SE 4 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	10 Aug 10:00 PM MDT

More Information:

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

Extended Forecast for

Arlee MT

Tonight
Low: 57 °F
Areas Smoke
Tuesday
High: 87 °F
Areas Smoke
Tuesday Night
Low: 58 °F
Patchy Smoke
Wednesday
High: 86 °F
Patchy Smoke
then Sunny
Wednesday Night
Low: 56 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 76 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 55 °F
Showers
Likely then
Chance Rain
Friday
High: 77 °F
Chance Rain
then Chance
T-storms
Friday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Tonight

Areas of smoke. Mostly clear, with a low around 57. Calm wind.

Tuesday

Areas of smoke before 2pm, then patchy smoke after 5pm. Sunny, with a high near 87. Calm wind becoming west northwest around 5 mph in the afternoon.

Tuesday Night

Patchy smoke. Partly cloudy, with a low around 58. Light and variable wind.

Wednesday

Patchy smoke before 7am. Sunny, with a high near 86. Calm wind becoming north northwest around 5 mph in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of showers after 9pm. Mostly cloudy, with a low around 56. North northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.

Friday Night

Partly cloudy, with a low around 55.

Saturday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

Saturday Night

Partly cloudy, with a low around 56.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.