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National Forecast

Tonight Across
the United States.

See where tonight's best astrophotography conditions are across the country, then drill into your region for a closer look.

Tonight's Conditions

United States

Select a region for a closer look at tonight's observing conditions.

Forecast Progression 12:01 AM CDT
Forecast Score Excellent Good Fair Poor
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National Outlook

Strong Astrophotography Conditions in Pacific Northwest

Tonight’s best astrophotography conditions are concentrated in the Pacific Northwest, with Spokane and Boise offering near-perfect skies and excellent visibility. Seattle and Portland also score highly with minimal cloud cover and calm winds. The Southeast shows mixed conditions, with cities like Houston, New Orleans, and Nashville rated excellent, while Atlanta and Miami face more cloudiness and rain. The Southwest varies widely; Phoenix and Las Vegas provide excellent viewing, but coastal cities such as San Francisco and San Diego have poor scores due to heavy cloud cover. The Rockies and Northeast regions show mostly fair to poor conditions, with Salt Lake City standing out positively. The Great Plains and Midwest face challenging weather, with widespread clouds and rain limiting visibility.

Best Region Tonight Pacific Northwest Average score: 79/100

The Pacific Northwest leads tonight’s forecast with Spokane scoring a perfect 100 and Boise close behind at 99, offering excellent conditions with minimal clouds and great visibility.

Top Conditions

Best Tonight

Spokane, WA 100 Excellent
Boise, ID 99 Excellent
Phoenix, AZ 96 Excellent
Nashville, TN 93 Excellent
Salt Lake City, UT 90 Excellent