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. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Overcast with Haze

75°F

24°C

Humidity	76%
Wind Speed	N 8 mph
Barometer	29.68 in (1004.3 mb)
Dewpoint	67°F (19°C)
Visibility	5.00 mi
Last update	1 Aug 3:54 pm CDT

More Information:

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

Extended Forecast for

Pacific MO

This Afternoon
High: 73 °F
Showers
Likely and
Patchy Fog
Tonight
Low: 65 °F
Showers and
Patchy Fog
then Patchy
Drizzle
Sunday
High: 80 °F
Partly Sunny
Sunday Night
Low: 63 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny

Detailed Forecast

This Afternoon

Showers likely. Patchy fog. Otherwise, cloudy, with a high near 73. Northwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tonight

Showers and thunderstorms before 10pm, then areas of drizzle between 10pm and 2am. Patchy fog before 7pm. Otherwise, cloudy, with a low around 65. North wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Sunday

Partly sunny, with a high near 80. North wind around 9 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 63. North wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 84. Calm wind.

Monday Night

Mostly clear, with a low around 63.

Tuesday

Sunny, with a high near 86.

Tuesday Night

Mostly clear, with a low around 65.