yee@trident.arc.nasa.gov (Peter E. Yee) (04/04/91)
TO: PIOZ/PRESS FROM: George Diller/NASA-KSC 407-867-2468/FTS 823-2468 Launch Complex 39 L-4 Day Weather Forecast for STS-37 Conditions expected on Friday, 4/5/91 Synopsis: A cold front will be approaching from the West which will produce cloudiness with a chance for showers or thunderstorms. At 9:18 a.m. on Friday morning conditions are forecast to be: Clouds: 2,500 to 6,000 scattered cumulus 8,000 to 13,000 scattered to broken altocumulus 28,000 to 33,000 broken cirrus Visibility: 7+ miles Wind - Pad 39B: SW at 10 knots gusting to 18 knots Temperature: 74 degrees Dewpoint: 60 degrees Humidity: 72% Precipitation: chance of showers or thunderstorms Probability of launch weather criteria violation on Friday: 50% Probability of tanking constraint violation on Friday: 10% Overall chance of violation on Saturday: 20% Sunday: 10% Developed by Cape Canaveral Forecast Facility USAF Air Weather Service 4/1/91