National Weather Service United States Department of Commerce

Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Climatological Data For Washington County, Arkansas



Climate Division Data

  • Temperature, Precipitation, Heating/Cooling Degree Day Normals

Washington County Data (currently not available)

Additional Station Information

Fayetteville (NWS Official) Fayetteville Experimental Station (CO-OP)


Additional Links:

  AR Natural Resources Commission

Link to Southern Regional Climate Center
Link to National Centers for Environmental Information