Windy conditions expected in the Matanuska Valley, Thompson pass and Valdez.

Strong northerly gap winds are expected to develop across Southcentral Sunday afternoon through Monday. The strongest winds can be expected at Thompson Pass where gusts could reach as high as 70 mph leading to periods of reduced visibility due to blowing and drifting snow as well as wind chills nearing -40 F. Strong winds can also be expected in Valdez and the Matanuska Valley, including Palmer and Wasilla, where gusts up to 60 mph can be expected.