National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Southwest Monsoon Flooding; Northern Tier Storms and Fire Weather Threats

Monsoon rains up to 2 to 4 inches in some portions of Arizona and into Mexico may produce flash flooding of normally dry washes and potential for burn scar debris flows. A weather system may produce severe storms with damaging winds and large hail in the Upper Midwest. Gusty winds in the North Plains will keep fire weather threats critical. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy with Haze

87°F

31°C

Humidity 59%
Wind Speed SE 5 mph
Barometer 30.08 in (1017.8 mb)
Dewpoint 71°F (22°C)
Visibility 6.00 mi
Heat Index93°F (34°C)
Last update 23 Jul 1:54 pm CDT
Extended Forecast for

Pacific MO

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 91 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 70. Light south wind. Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Clear

    Low: 70 °F

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming west 5 to 7 mph in the morning.

    Sunny

    High: 93 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 73. Light southwest wind.

    Mostly Clear

    Low: 73 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind.

    Mostly Sunny
    then Chance
    T-storms

    High: 95 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71.

    Chance
    T-storms

    Low: 71 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

    Chance
    Showers then
    Chance
    T-storms

    High: 93 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    Sunny

    High: 95 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. South wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 70. Light south wind. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming west 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 73. Light southwest wind.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 97.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Pacific MO
 38.48°N 90.75°W (Elev. 486 ft)
Last Update:
1:25 pm CDT Jul 23, 2021
Forecast Valid:
2pm CDT Jul 23, 2021-6pm CDT Jul 29, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation