Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Crystal River Airport (KCGC)

Lat: 28.87°NLon: 82.57°WElev: 9ft.

Fair

N/A

Humidity NA
Wind Speed Calm
Barometer 29.93 in
Dewpoint N/A
Visibility 10.00 mi
Last update 18 Aug 7:35 am EDT
Extended Forecast for

Crystal River FL

  • Today

    Today: Showers and thunderstorms likely, mainly after 5pm.  Increasing clouds, with a high near 92. Heat index values as high as 105. Calm wind becoming north around 5 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 92 °F

    Mostly Sunny
    then T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Light east wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    T-storms
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 93. Heat index values as high as 101. Northeast wind 3 to 7 mph.  Chance of precipitation is 40%.

    High: 93 °F

    Sunny then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 8pm.  Mostly clear, with a low around 73. Light northeast wind.  Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 2pm.  Sunny, with a high near 91. North wind 3 to 8 mph.  Chance of precipitation is 50%.

    High: 91 °F

    Isolated
    T-storms then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms, mainly before 8pm.  Mostly clear, with a low around 76. West northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms after 8am.  Mostly sunny, with a high near 91. Calm wind becoming west southwest 5 to 8 mph in the morning.  Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms, mainly after 2am.  Partly cloudy, with a low around 76. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 2pm.  Mostly sunny, with a high near 90. Calm wind becoming west southwest 5 to 8 mph in the morning.  Chance of precipitation is 60%.

    High: 90 °F

    T-storms
    Likely

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 5pm. Increasing clouds, with a high near 92. Heat index values as high as 105. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Light east wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 101. Northeast wind 3 to 7 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Light northeast wind. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms, mainly after 2pm. Sunny, with a high near 91. North wind 3 to 8 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 76. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Scattered showers and thunderstorms after 8am. Mostly sunny, with a high near 91. Calm wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 40%.
Thursday Night
Scattered showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 76. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 90. Calm wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Crystal River FL
 28.89°N 82.6°W (Elev. 3 ft)
5:35 am EDT Aug 18, 2025
7am EDT Aug 18, 2025-6pm EDT Aug 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database