Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics
Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >
Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89° N Lon: 90.03° W Elev: 518 ft.
Fair
82°F
28°C
| Humidity | 55% |
| Wind Speed | S 9 mph |
| Barometer | 30.05 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 31 Aug 9:50 am CDT |
Detailed forecast for
Montgomery County
Rest Of Today
Sunny. Highs in the mid 90s. South winds 5 to 10 mph.
Tonight
Clear. Lows in the mid 70s. South winds 5 to 10 mph.
Tuesday
Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph.
Tuesday Night
Clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 100 early in the evening.
Wednesday
Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 104.
Wednesday Night
Clear. Lows in the upper 70s. Heat index values up to 100 early in the evening.
Thursday And Thursday Night
Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105.
Friday Through Saturday
Mostly clear with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent.
Saturday Night And Sunday
Mostly clear. Lows in the upper 60s. Highs in the upper 80s.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaAdditional Resources
Radar & Satellite Image
Hourly Weather Forecast
