Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

ST. IGNATIUS (SIGM)

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

59°F

15°C

Humidity	59%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	12 Aug 03:00 AM MDT

More Information:

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

Extended Forecast for

9 Miles W St. Ignatius MT

Lake Wind Advisory August 12, 06:00pm until August 13, 12:00am

Click here for hazard details and duration

Lake Wind Advisory

Overnight
Low: 53 °F
Areas Smoke
Wednesday
High: 87 °F
Areas Smoke
Wednesday Night
Low: 51 °F
Slight Chance
T-storms then
Chance Rain
Thursday
High: 79 °F
Chance Rain
then Chance
T-storms
Thursday Night
Low: 51 °F
Chance
T-storms then
Slight Chance
Rain
Friday
High: 79 °F
Patchy Fog
then Chance
Showers
Friday Night
Low: 50 °F
Slight Chance
T-storms then
Patchy Fog
Saturday
High: 84 °F
Patchy Fog
then Mostly
Sunny
Saturday Night
Low: 52 °F
Mostly Cloudy

Detailed Forecast

Overnight

Areas of smoke. Partly cloudy, with a low around 53. Calm wind.

Wednesday

Areas of smoke. Sunny, with a high near 87. Calm wind becoming north 5 to 9 mph in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of rain after midnight. Patchy smoke before 10pm. Partly cloudy, with a low around 51. North wind 12 to 17 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

Thursday

A chance of rain and thunderstorms before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy smoke after 1pm. Partly sunny, with a high near 79. North wind 3 to 7 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 9pm, then a chance of rain, mainly between 9pm and midnight. Patchy smoke between 10pm and 11pm. Mostly cloudy, with a low around 51. North wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 50%.

Friday

A 40 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 79.

Friday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 50. Chance of precipitation is 20%.

Saturday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84.

Saturday Night

Mostly cloudy, with a low around 52.

Sunday

Sunny, with a high near 87.

Sunday Night

Partly cloudy, with a low around 53.

Monday

Mostly sunny, with a high near 87.

Monday Night

A slight chance of rain and thunderstorms. Mostly cloudy, with a low around 53.