Weather for Clarksville, Missouri
Current Weather
Five Day Weather Forecast
Sat
H: 84°F
L: 64°F
Sun
H: 69°F
L: 55°F
Mon
H: 74°F
L: 52°F
Tue
H: 74°F
L: 56°F
Wed
H: 84°F
L: 61°F
Air Quality
Nitrogen Dioxide: 4.5 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 65 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:32 PM
Daylight: 14 hrs 56 mins
Moon Transit: 11:31 AM
Moonset: 7:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:01 AM - 1:31 PM
Minor Periods
6:58 PM - 8:28 PM3:15 AM - 4:45 AM
Action Rating: 3 out of 5
Flood Warning issued June 13 at 11:49AM CDT until June 20 at 7:00AM CDT by NWS St Louis MO
Effective: Sat June 13, 2026, 11:49 AM
Expires: Mon June 15, 2026, 12:00 AM
...The Flood Warning is extended for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Clarksville. * WHEN...Until Saturday morning. * IMPACTS...At 27.2 feet, Silo Park just northwest of Clarksville off Highway 79 begins flooding. * ADDITIONAL DETAILS... - At 11:30 AM CDT Saturday the stage was 25.4 feet and rising. - Recent Activity...The river rose above flood stage this morning, June 13. - Forecast...The river will rise to 25.6 feet just after midnight tonight. It will then fall tomorrow evening before rising again to 27.0 feet early Wednesday afternoon. It will then fall below flood stage early Friday morning. - Flood stage is 25.0 feet.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued June 13 at 11:49AM CDT until June 20 at 2:12AM CDT by NWS St Louis MO
Effective: Sat June 13, 2026, 11:49 AM
Expires: Mon June 15, 2026, 12:00 AM
...The Flood Warning is extended for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Louisiana. * WHEN...Until late Friday night. * IMPACTS...At 17.0 feet, The parking area at the boat house floods. * ADDITIONAL DETAILS... - At 11:30 AM CDT Saturday the stage was 15.9 feet and rising. - Recent Activity...The river rose above flood stage on June 12. - Forecast...The river is expected to rise to a crest of 16.7 feet on Wednesday. It will then fall below flood stage Thursday evening. - Flood stage is 15.0 feet.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued June 13 at 11:41AM CDT until June 18 at 7:00PM CDT by NWS St Louis MO
Effective: Sat June 13, 2026, 11:41 AM
Expires: Sun June 14, 2026, 11:45 PM
...The National Weather Service in St Louis has issued a Flood Warning for the following rivers in Missouri...Illinois... Mississippi River at Hannibal. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Hannibal. * WHEN...From Monday afternoon to Thursday evening. * IMPACTS...At 17.0 feet, John Hay Recreation Area on east side (inside the Illinois Sny Levee) begins flooding. * ADDITIONAL DETAILS... - At 11:15 AM CDT Saturday the stage was 17.0 feet. - Forecast...The river will fall below flood stage late this morning to 16.6 feet early tomorrow afternoon. It will then rise above flood stage early Monday afternoon to 17.3 feet Tuesday evening. It will fall below flood stage again early Wednesday afternoon. - Flood stage is 17.0 feet.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued June 13 at 11:53AM CDT by NWS Lincoln IL
Effective: Sat June 13, 2026, 11:53 AM
Expires: Sun June 14, 2026, 4:00 AM
...The Flood Warning is extended for the following rivers in Illinois... Illinois River at Peoria affecting Peoria, Woodford and Tazewell Counties. ...The Flood Warning continues for the following rivers in Illinois... Illinois River at Beardstown affecting Schuyler, Brown, Cass and Morgan Counties. Illinois River near Havana affecting Mason, Cass and Fulton Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Beardstown. * WHEN...Until further notice. * IMPACTS...At 18.0 feet, Seepage problems begin in the Lost Creek Drainage and Levee District. * ADDITIONAL DETAILS... - At 10:45 AM CDT Saturday the stage was 14.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CDT Saturday was 14.4 feet. - Forecast...The river is expected to rise to 17.3 feet Friday morning. Additional rises are possible thereafter. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.
Flood Warning issued June 13 at 9:26AM CDT until June 20 at 12:00AM CDT by NWS St Louis MO
Effective: Sat June 13, 2026, 9:26 AM
Expires: Sun June 14, 2026, 9:30 PM
...The National Weather Service in St Louis has issued a Flood Warning for the following rivers in Missouri... Missouri River at Hermann. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Missouri River at Hermann. * WHEN...From Sunday afternoon to late Friday night. * IMPACTS...At 22.3 feet, Southern portions of Old Rock Road and Twisters Road south of Rhineland begin flooding near this height. * ADDITIONAL DETAILS... - At 8:30 AM CDT Saturday the stage was 20.7 feet. - Forecast...The river is expected to rise above flood stage early tomorrow afternoon to a crest of 23.1 feet early Tuesday afternoon. It will then fall below flood stage Thursday afternoon. - Flood stage is 21.0 feet.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.79 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 71.71 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:32 PM
Daylight: 14 hrs 56 mins
Moon Transit: 11:31 AM
Moonset: 7:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:01 AM - 1:31 PM
Minor Periods
6:58 PM - 8:28 PM3:15 AM - 4:45 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 65.08 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:32 PM
Daylight: 14 hrs 56 mins
Moon Transit: 12:37 AM
Moonset: 8:42 PM
Moon Phase: New
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:07 AM - 2:37 PM
Minor Periods
8:12 PM - 9:42 PM4:07 AM - 5:37 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.46 μg/m3
Sulphur Dioxide: 0.24 μg/m3
Ozone: 63.79 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:33 PM
Daylight: 14 hrs 57 mins
Moon Transit: 1:45 PM
Moonset: 9:46 PM
Moon Phase: New
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
12:34 AM - 3:04 AM1:15 PM - 3:45 PM
Minor Periods
9:16 PM - 10:46 PM5:12 AM - 6:42 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.9 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 66.96 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:33 PM
Daylight: 14 hrs 57 mins
Moon Transit: 2:51 PM
Moonset: 10:37 PM
Moon Phase: New
Moon Illumination: 1.0%
Best Times for Fishing or Hunting
Major Periods
1:41 AM - 4:11 AM2:21 PM - 4:51 PM
Minor Periods
10:07 PM - 11:37 PM6:26 AM - 7:56 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.85 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 52.25 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 8:33 PM
Daylight: 14 hrs 57 mins
Moon Transit: 3:52 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
2:45 AM - 5:15 AM3:22 PM - 5:52 PM
Minor Periods
12:00 AM - 12:00 AM7:45 AM - 9:15 AM
Action Rating: 3 out of 5