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Bering Sea Storms in Alaska; Heavy Rain in Hawaii; Severe Thunderstorms in the Upper Mississippi Valley

A series of Bering Sea storms continues to impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Tropical moisture will bring the potential for heavy rain and thunderstorms to Hawaii through early Thursday. A few severe thunderstorms are possible over the Upper Mississippi Valley today with some tornado potential. Read More >

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Last Map Update: Wed, Oct 28, 2026 at 6:30:26 pm CDT

Breezy afternoon winds, warm temperatures, and low relative humidity values will create enhanced fire spread rates across portions of eastern Oklahoma and northwest Arkansas Wednesday afternoon. The highest grassland fire spread rates are forecast along and north of I-44 where winds will be the strongest.
Rain potential increases across eastern OK Friday afternoon before becoming more widespread Friday night into Saturday. Highest rain chances occur late Friday night through Saturday morning, then decrease during the afternoon and evening hours. A few isolated thunderstorms may be possible, but heavy rainfall and severe weather are not expected at this time.
Above average high temperatures and predominantly dry weather will continue through the week. A slight chance of showers Tuesday with higher rain chances this weekend.
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