Mon May 20 15:51:03 EDT 2024 Polk County Lower Elevations- Including the cities of Grannis, Hatfield, Mena, and Nunley 250 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover MClear PCldy PCldy MCldy Chance Precip (%) 0 0 20 60 Precip Type None None Tstrms Tstrms Temp (24H Trend) 66 (+1) 85 (-3) 70 84 Mx/Mn RH% (24H Trend) 91 (-1) 57 (+10) 99 71 20ftWnd-AM(MPH) S 4-8 G19 S 3-7 G15 20ftWnd-PM(MPH) S 2-6 G15 S 6-10 G19 S 4-8 G18 S 4-8 G14 Precip Amount 0.00 0.00 0.03 0.37 Precip Duration 0 0 1 5 Mixing HGT(Ft-Msl) 4367 6667 Mixing HGT(Ft-Agl) 3390 5700 Category Day 4 4 Transport Wnd (MPH) S 22 S 18 Dispersion Index 51 49 LVORI 4 5 Haines Index 4 4 3 3 Stability Class F B E B Mix Hgt 500 (F) 79 83 KBDI 384 396 396 273 Remarks...None. .Forecast for Days 3 Through 7... .THURSDAY...Mostly cloudy. Showers and thunderstorms likely. Lows in the mid 60s. Highs in the lower 80s. Minimum RH 68 percent. South winds 5 mph. .FRIDAY...Mostly cloudy. Showers and thunderstorms likely through the night, then a chance of showers and thunderstorms through the day. Lows in the mid 60s. Highs in the mid 80s. Minimum RH 69 percent. South winds 5 mph. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Minimum RH 63 percent. South winds 5 mph. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Minimum RH 60 percent. South winds 5 mph. .MEMORIAL DAY...Partly cloudy. A chance of showers and thunderstorms through the night. Lows in the upper 60s. Highs in the upper 80s. Minimum RH 62 percent. South winds 5 mph.