Severe Storms and Heavy Rain the Mississippi Valley and Midwest; Widespread Heat in the Central US

Severe thunderstorms and showers have the potential for large hail, a few strong tornadoes, damaging winds with gusts over 75 mph, and localized flash flooding across parts of the Mid/Upper Mississippi Valley and Midwest. A widespread heat wave will continue across the Central U.S. and Midwest today. Fire weather concerns persist in the Southwest into the central Rockies and northern California. Read More >

7-Day Zone Forecast for Arches/Grand Flat (Text-Only)
NWS Forecast for: Arches/Grand Flat
Issued by: National Weather Service Grand Junction, CO
Last Update: 1154 AM MDT Wed Jun 10 2026




This Afternoon: Sunny. Highs 95 to 100. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon.

Tonight: Mostly clear. Lows 55 to 65.

Thursday: Sunny. Highs 85 to 95. Northeast winds 10 to 15 mph with gusts up to 20 mph in the morning, becoming light.

Thursday Night: Clear. Lows in the 50s.

Friday: Sunny. Highs around 100.

Friday Night: Partly cloudy. Lows in the 60s.

Saturday: Sunny. Highs around 100.

Saturday Night And Sunday: Partly cloudy. Lows 55 to 65. Highs 95 to 100.

Sunday Night Through Tuesday: Mostly clear. Lows 55 to 65. Highs in the 90s.







Zone Forecast: Arches/Grand Flat

Visit your local NWS office at: https://www.weather.gov/gjt