Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72° N Lon: 155.06° W Elev: 36 ft.

Light Rain

84°F

29°C

Humidity 70%
Wind Speed SE 13 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 20 Sep 3:53 pm HST
Detailed forecast for

Big Island North and East

Tonight
Mostly cloudy. Showers likely in the evening, then scattered showers after midnight. Lows around 75 at the shore to around 61 at 4000 feet. East winds up to 15 mph. Chance of rain 70 percent.
Friday
Partly sunny with scattered showers. Highs around 88 at the shore to around 77 at 4000 feet. East winds up to 15 mph. Chance of rain 50 percent.
Friday Night
Mostly cloudy with scattered showers. Lows around 74 at the shore to around 60 at 4000 feet. East winds 10 to 15 mph shifting to the northeast after midnight. Chance of rain 50 percent.
Saturday
Partly sunny in the morning then becoming mostly sunny. Scattered showers. Highs 71 to 89. East winds up to 15 mph increasing to 10 to 15 mph in the afternoon. Chance of rain 50 percent.
Saturday Night
Partly cloudy in the evening then becoming mostly cloudy. Scattered showers. Lows 54 to 75. East winds up to 15 mph. Chance of rain 50 percent.
Sunday
Partly sunny with scattered showers. Highs 71 to 88. East winds up to 10 mph. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with scattered showers. Lows 54 to 75. East winds up to 10 mph in the evening becoming light. Chance of rain 50 percent.
Monday
Partly sunny with scattered showers. Highs 71 to 89. Southeast winds up to 10 mph. Chance of rain 50 percent.
Monday Night
Partly cloudy in the evening then becoming mostly cloudy. Scattered showers. Lows 54 to 76. Light winds. Chance of rain 50 percent.
Tuesday
Partly sunny with scattered showers. Highs 72 to 90. East winds up to 10 mph. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows 54 to 75. Light winds. Chance of rain 50 percent.
Wednesday
Partly sunny with scattered showers. Highs 71 to 89. Southeast winds up to 10 mph. Chance of rain 50 percent.
Wednesday Night
Partly cloudy with isolated showers. Lows 54 to 75. Light winds. Chance of rain 20 percent.
Thursday
Mostly sunny. Isolated showers in the morning, then scattered showers in the afternoon. Highs 71 to 89. Northeast winds up to 10 mph. Chance of rain 50 percent.



Click Map For Forecast
335 PM HST Thu Sep 20 2018
 
 

Additional Resources

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