Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

48°F

9°C

Humidity	68%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	20 May 12:00 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

Overnight
Low: 40 °F
Mostly Cloudy
Wednesday
High: 63 °F
Slight Chance
Rain then
Showers
Likely
Wednesday Night
Low: 39 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 66 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Partly Cloudy
Friday
High: 73 °F
Mostly Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 77 °F
Mostly Sunny
Saturday Night
Low: 47 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 40. South southeast wind 3 to 5 mph.

Wednesday

A slight chance of rain between 11am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Rain likely and possibly a thunderstorm before 11pm, then a chance of rain between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 66. Light and variable wind.

Thursday Night

Partly cloudy, with a low around 41. Northeast wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 73.

Friday Night

Mostly clear, with a low around 45.

Saturday

Mostly sunny, with a high near 77.

Saturday Night

Partly cloudy, with a low around 47.