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

5 Miles WSW St. Ignatius MT

This Afternoon
High: 77 °F
Chance
T-storms
Tonight
Low: 52 °F
Chance
T-storms then
Slight Chance
Rain
Friday
High: 71 °F
Showers and
Patchy Fog
Friday Night
Low: 51 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 79 °F
Mostly Sunny
Saturday Night
Low: 53 °F
Partly Cloudy
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 54 °F
Mostly Cloudy
Monday
High: 81 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A chance of rain between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy smoke after 2pm. Mostly sunny, with a high near 77. North wind 6 to 9 mph. Chance of precipitation is 30%.

Tonight

A chance of rain and thunderstorms before 10pm, then a slight chance of rain after 5am. Patchy smoke before 7pm. Mostly cloudy, with a low around 52. North wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%.

Friday

Rain and possibly a thunderstorm before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Patchy fog between 7am and 8am. High near 71. Calm wind becoming northeast 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. Partly cloudy, with a low around 51. Light and variable wind.

Saturday

Mostly sunny, with a high near 79. Light and variable wind.

Saturday Night

Partly cloudy, with a low around 53.

Sunday

Mostly sunny, with a high near 83.

Sunday Night

Mostly cloudy, with a low around 54.

Monday

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