Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

56°F

13°C

Humidity	81%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	13 Aug 01:00 AM MDT

More Information:

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

Extended Forecast for

10 Miles W St. Ignatius MT

Tonight
Low: 49 °F
Chance
Showers and
Patchy Fog
Friday
High: 76 °F
Showers and
Patchy Fog
Friday Night
Low: 48 °F
Slight Chance
T-storms then
Patchy Fog
Saturday
High: 83 °F
Patchy Fog
then Sunny
Saturday Night
Low: 50 °F
Partly Cloudy
Sunday
High: 87 °F
Mostly Sunny
Sunday Night
Low: 51 °F
Partly Cloudy
Monday
High: 85 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 50 °F
Chance
Showers

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers after 5am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. North wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.

Friday

Showers and possibly a thunderstorm. Patchy smoke before 4pm, then patchy smoke after 5pm. Patchy fog before 10am. High near 76. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke before 7pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.

Saturday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 83. Light and variable wind.

Saturday Night

Partly cloudy, with a low around 50. North northeast wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 87.

Sunday Night

Partly cloudy, with a low around 51.

Monday

A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.

Monday Night

A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 50.