Back to Launches
SLS Block 1 | Artemis II
Wed Apr 1, 2026 at 22:35 UTC (18:35 ET)
Weather Forecasts
3 forecasts available for this launch
L-1 Day: Artemis II
SLS
80%
Apr 1, 2026 22:24 - 00:24 UTC (18:24 - 20:24 ET)
Issued Tue Mar 31, 2026 at 12:00 UTC (08:00 ET)
Primary Concerns
- Cumulus Cloud Rule
- Ground Winds
Additional Risk Criteria
Solar Activity:Low-Mod
L-2 Days: Artemis II
SLS
80%
Apr 1, 2026 22:24 - 00:24 UTC (18:24 - 20:24 ET)
Issued Mon Mar 30, 2026 at 12:00 UTC (08:00 ET)
Primary Concerns
- Cumulus Cloud Rule
- Ground Winds
Additional Risk Criteria
Solar Activity:Low
L-3 Days: Artemis II
SLS
80%
Apr 1, 2026 22:24 - 00:24 UTC (18:24 - 20:24 ET)
Issued Sun Mar 29, 2026 at 13:00 UTC (09:00 ET)
Primary Concerns
- Cumulus Cloud Rule
- Thick Cloud Layers Rule
- Ground Winds
Additional Risk Criteria
Solar Activity:Low