Active AlertsNorth Sioux

What: Afternoon temperatures will be near or exceed 100 degrees with overnight temperatures between 65 to 70 providing little relief overnight
Where: Portions of panhandle Nebraska and east central and southeast Wyoming.
When: From noon Saturday to 9 PM MDT Monday.
Impacts: Hot temperatures and poor hydration may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.