AuroraCast
Aurora and geomagnetic activity outlook
Mid-Atlantic / Delmarva-focused space weather. Live planetary K-index from NOAA SWPC, 24-hour Kp outlook, and USWW aurora briefings when storm conditions warrant viewing attempts from 38°N.
Coverage
- Geomagnetic storm risk (NOAA G-scale) and aurora visibility outlook for the Mid-Atlantic
- Practical viewing notes for Delmarva: northern-horizon visibility, dark-sky timing, cloud cover overlays
- Pre-storm CME / coronal-hole windows when SWPC issues a watch or warning
Current geomagnetic conditions
Source: NOAA Space Weather Prediction Center (planetary K-index, 1-minute cadence). For official watches, warnings, and alerts, defer to swpc.noaa.gov.
3-hour Kp outlook (next 24h)
Source: NOAA SWPC 3-day planetary K-index forecast. Each bin is a 3-hour window in your local time.
SWPC forecast unavailable right now.
Latest USWW aurora updates
- USWW Aurora Watch — Aurora likely — G3+ watch activeDelmarva · 6/7/2026, 9:17:01 PM · confidence low
NOAA SWPC currently reports aurora likely — g3+ watch active. The USWW advisor classified this as tier **likely** (confidence low).
- USWW Aurora Watch — Aurora likely — G3+ watch activeDelmarva · 6/5/2026, 9:43:00 PM · confidence low
NOAA SWPC currently reports aurora likely — g3+ watch active. The USWW advisor classified this as tier **likely** (confidence low).
- USWW Aurora Watch — Aurora likely — G3+ watch activeDelmarva · 6/5/2026, 3:59:15 AM · confidence low
Aurora Likely Tonight — G3 Watch Active for Delmarva