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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

Mixed Skies Nationwide with Southwest Leading

Tonight's astrophotography conditions vary widely across the U.S. The Southwest region offers the strongest viewing opportunities, with Boise scoring a perfect 100 and excellent ratings also in San Francisco, Las Vegas, and Phoenix. The Rockies show mixed conditions, with Salt Lake City and Billings near-perfect but Denver and Cheyenne rated poor. The Pacific Northwest is similarly mixed; Spokane and Anchorage provide good conditions, while Seattle and Portland struggle with heavy cloud cover. The Southeast has pockets of excellence in Atlanta, Charlotte, and New Orleans, but other areas like Miami and Dallas face poor conditions. The Great Plains and Midwest mostly see poor to fair ratings, with Fargo and Bismarck exceptions. The Northeast remains challenging with mostly poor scores, though Washington, DC offers good viewing. Overall, the best opportunities are concentrated in the Southwest and select northern cities.

Best Region Tonight Southwest Average score: 66/100

The Southwest stands out with multiple cities rated excellent, including Boise at a perfect 100 score and strong performances in San Francisco, Las Vegas, and Phoenix, offering ideal conditions for astrophotography.

Top Conditions

Best Tonight

Boise, ID 100 Excellent
Salt Lake City, UT 96 Excellent
Billings, MT 95 Excellent
Atlanta, GA 92 Excellent
San Francisco, CA 91 Excellent