Sign in to save your rigs, locations, and personalized observing forecasts. Sign in or create an account →
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 12:02 PM CDT
Forecast Score Excellent Good Fair Poor
ephemeris.snowflakeskies.com
National Outlook

Excellent Skies in Southwest, Mixed Elsewhere

Tonight's astrophotography conditions are strongest across the Southwest, with near-perfect scores in Phoenix (100), Las Vegas (98), and Albuquerque (98). San Diego and Los Angeles also offer excellent viewing with minimal clouds and no rain. The Pacific Northwest presents generally excellent conditions, especially in Boise (95) and Spokane (94), while Seattle and Portland remain favorable with low cloud cover. The Southeast shows mixed conditions, with Atlanta (97) and Raleigh (93) offering excellent skies, but cities like Dallas and Nashville scoring lower due to increased clouds and rain chances. The Northeast has varied conditions, with Boston (80) and Portland, ME (83) rated excellent, but Washington, DC and Philadelphia remain poor. The Rockies and Midwest face mostly poor to fair conditions, with Denver and Cheyenne experiencing heavy clouds and rain.

Best Region Tonight Southwest Average score: 95/100

The Southwest stands out with consistently excellent to near-perfect scores, including Phoenix at a perfect 100 and Las Vegas at 98, offering superb visibility and minimal cloud cover for astrophotographers.

Top Conditions

Best Tonight

Phoenix, AZ 100 Excellent
Las Vegas, NV 98 Excellent
Albuquerque, NM 98 Excellent
San Diego, CA 97 Excellent
Atlanta, GA 97 Excellent