Mon May 20 15:37:46 EDT 2024 Grayson- Including the cities of Sherman and Denison 237 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Pcldy Pcldy Pcldy Mcldy Precip Type None None None Tstms Chance Precip (%) 0 10 10 50 Temp (24h trend) 72 (+2) 88 (-1) 74 86 RH % (24h trend) 87 (-6) 55 (+15) 92 61 Wind 20ft-AM(mph) S 14 G21 S 12 G19 Wind 20ft-PM(mph) S 12 G20 S 15 S 11 G19 S 10 G16 Mixing Hgt(m-agl/msl) 1240 1180 Mixing Hgt(ft-agl/msl) 4050 3870 Transport Wind (mph) S 24 S 23 Sunshine Hours 5 4 LAL 1 2 2 5 Haines Index 4 4 3 4 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy with showers and thunderstorms likely. Lows in the upper 60s. Highs in the lower 80s. Southeast winds around 5 mph with gusts up to 20 mph. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Southeast winds around 10 mph with gusts up to 20 mph. .SATURDAY...Mostly clear. Lows around 70. Highs in the lower 90s. South winds around 10 mph with gusts up to 20 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. South winds around 10 mph with gusts up to 25 mph. .MONDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. South winds around 10 mph with gusts up to 20 mph.