Weather for Crystal River, Florida
Current Weather
Humidity: 97%
Feels Like: 70°F
Wind: ENE 5.4 mph
Wind Gusts: 8.9 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0.2
Five Day Weather Forecast
Thu
H: 88°F
L: 72°F
Fri
H: 94°F
L: 71°F
Sat
H: 89°F
L: 71°F
Sun
H: 89°F
L: 71°F
Mon
H: 88°F
L: 72°F
Air Quality
Nitrogen Dioxide: 2.59 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 96 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:31 PM
Daylight: 12 hrs 14 mins
Moon Transit: 11:06 AM
Moonset: 5:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:36 AM - 1:06 PM
Minor Periods
5:26 PM - 6:56 PM3:39 AM - 5:09 AM
Action Rating: 2 out of 5
Flood Warning issued September 17 at 9:08PM EDT by NWS Melbourne FL
Effective: Wed September 17, 2025, 9:08 PM
Expires: Thu September 18, 2025, 10:00 AM
...The Flood Warning continues for the following rivers in Florida... St Johns River Near Astor affecting Lake and Volusia Counties. .The river is forecast to remain within minor flood stage through the weekend with only a slight drop in river levels. If additional heavy rainfall occurs, this could promote additional rises. For the St. Johns River...including Astor...Minor flooding is forecast. Additional information is available at www.weather.gov. The next statement will be issued Thursday morning at 1000 AM EDT. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...St Johns River near Astor. * WHEN...Until further notice. * IMPACTS...At 2.8 feet, Docks and boat ramps covered at South Moon Fish Camp and approaching sea wall at Blair's Jungle Den. Water approaching sites closest to the river at Fish Tales RV Resort and Astor Landing Campground. Portion of Clair Street covered by river water south of the Butler Boat Ramp. Docks underwater at the Astor Bridge Marina and along Riveredge Drive. Portions of Fox Road are covered with water nearest to the river. Acorn, Hazelnut and Redbud roads are underwater with yards inundated. * ADDITIONAL DETAILS... - At 8:30 PM EDT Wednesday the stage was 2.8 feet. - Bankfull stage is 2.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:30 PM EDT Wednesday was 2.9 feet. - Forecast...The river is expected to rise to a crest of 2.8 feet just after midnight tonight. - Flood stage is 2.3 feet. - http://www.weather.gov/safety/flood
Weather Forecast
Average Temperature: 78.3°F
Average Humidity: 81%
Wind: 9.8 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 12.04 μg/m3
Sulphur Dioxide: 2.63 μg/m3
Ozone: 67.76 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:31 PM
Daylight: 12 hrs 14 mins
Moon Transit: 11:06 AM
Moonset: 5:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:36 AM - 1:06 PM
Minor Periods
5:26 PM - 6:56 PM3:39 AM - 5:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 81.1°F
Average Humidity: 74%
Wind: 9.4 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 8.65 μg/m3
Sulphur Dioxide: 2.34 μg/m3
Ozone: 65.24 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:30 PM
Daylight: 12 hrs 13 mins
Moon Transit: 11:52 AM
Moonset: 6:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
12:01 AM - 2:31 AM11:22 AM - 1:52 PM
Minor Periods
5:58 PM - 7:28 PM4:40 AM - 6:10 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 80.5°F
Average Humidity: 77%
Wind: 10.1 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 5.91 μg/m3
Sulphur Dioxide: 2.46 μg/m3
Ozone: 69.28 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 7:29 PM
Daylight: 12 hrs 11 mins
Moon Transit: 12:36 AM
Moonset: 6:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:45 AM - 3:15 AM12:06 AM - 2:36 PM
Minor Periods
6:27 PM - 7:57 PM5:38 AM - 7:08 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 78.3°F
Average Humidity: 75%
Wind: 10.7 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 5.33 μg/m3
Sulphur Dioxide: 3.49 μg/m3
Ozone: 67.56 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 7:28 PM
Daylight: 12 hrs 9 mins
Moon Transit: 1:17 PM
Moonset: 7:24 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
1:27 AM - 3:57 AM12:47 AM - 3:17 PM
Minor Periods
6:54 PM - 8:24 PM6:34 AM - 8:04 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 78.3°F
Average Humidity: 78%
Wind: 9.6 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 9.09 μg/m3
Sulphur Dioxide: 3.53 μg/m3
Ozone: 43.23 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 7:26 PM
Daylight: 12 hrs 7 mins
Moon Transit: 1:58 PM
Moonset: 7:51 PM
Moon Phase: New
Moon Illumination: 2.9%
Best Times for Fishing or Hunting
Major Periods
2:08 AM - 4:38 AM1:28 PM - 3:58 PM
Minor Periods
7:21 PM - 8:51 PM7:29 AM - 8:59 AM
Action Rating: 5 out of 5