Log In
    Favorites
        Member Settings
      Elev 510 ft, 38.793 °N 90.345 °W

      Florissant, MO

      Florissant Station72°
      Updated: 11:03 AM CDT on October 15, 2026 (GMT -5)
      10 minutes ago
      78°
      56°
      72
      Feels Like 73
      Cloudy
      N
      8
      Similar temperature is expected today
      Wundermap

      Loading nearby stations…

       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Thu 10/15
        High 78°f
         100% Precip. / 0.45 in
        Thunderstorms likely. Rainfall will be locally heavy at times. Storms may contain strong gusty winds. High 78F. Winds SW at 10 to 15 mph. Chance of rain 100%.
        Tonight
        Thu 10/15
        Low 49°f
         57% Precip. / 0.07 in
        Rain showers this evening with overcast skies overnight. Low 49F. Winds WNW at 10 to 20 mph. Chance of rain 60%.
        Tomorrow
        Fri 10/16
        High 54°f38°f
         16% Precip. / 0 in
        Cloudy. High 54F. Winds NW at 15 to 25 mph. Higher wind gusts possible.
        Hourly Forecast
        Now
        71°
        12PM
        90%
        72°
        1PM
        84%
        74°
        2PM
        96%
        76°
        3PM
        100%
        77°
        4PM
        90%
        77°
        5PM
        77°
        6PM
        76°
        6:22PM
        Sunset
        7PM
        74°
        8PM
        50%
        71°
        9PM
        53%
        70°
        10PM
        58%
        68°
        11PM
        63°
        12AM
        60°
        1AM
        57°
        2AM
        56°
        3AM
        55°
        4AM
        54°
        5AM
        54°
        6AM
        53°
        7AM
        51°
        7:11AM
        Sunrise
        8AM
        50°
        9AM
        50°
        10AM
        52°
        11AM
        52°
        Precipitation
        100%
        Thunderstorms likely around 11:30 AM
        Pollen
        None
        Air Quality
        55
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point70°F
        5. Humidity 97%
        6. Rainfall 0.2 in
        7. Snow Depth 0 in
         KSTL Station History
        Almanac for October 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 70°F 90°F 1897
        4. Low 56°F 50°F 30°F 1937
        5. Rain/Snow Depth
        6. Precipitation 0.52 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for October 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 69°F 89°F
        4. Low 45°F 49°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:10 AM 6:22 PM
        3. Civil Twilight 6:43 AM 6:49 PM
        4. Nautical Twilight 6:13 AM 7:20PM
        5. Astronomical Twilight 5:42 AM 7:51 PM
        1. Length of Visible Light 12h 5m
        2. Length of Day 11h 11m
        3. Tomorrow will be 2 minutes 25 seconds shorter
        1. Moon 12:21 PM 9:17 PM
        2. Waxing Crescent23% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary