Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

71°F

22°C

Humidity	87%
Wind Speed	N 15 G 24 mph
Barometer	29.70 in (1005.4 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	1 Aug 5:54 pm CDT

More Information:

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

Extended Forecast for

3 Miles ENE Hamburg IL

Tonight
Low: 65 °F
Chance
T-storms and
Patchy Fog
then Slight
Chance
Drizzle
Sunday
High: 80 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 83 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
then Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of drizzle between 10pm and 1am. Patchy fog before 7pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 65. North wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

Sunday

Mostly sunny, with a high near 80. North wind 9 to 11 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 63. North wind 5 to 7 mph becoming calm in the evening.

Monday

Sunny, with a high near 83. Light northeast wind.

Monday Night

Mostly clear, with a low around 63. Calm wind.

Tuesday

Sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 65.