2026-04-21 18Z GFS Forecast: 2026-04-21 18Z  Zone -1740
NAM | GFS | GFSX | GFS-LAMP | PFM | MOS
Graphics: 00Z | 06Z | 12Z | 18Z

  925mb 925mb 925mb sfc sfc      
Time Direc
Fcst
Speed
Fcst
Temp
Fcst
Temp
Fcst
Obs
Av(Mx)
Batt SwRad
Fcst
Cloud
Fcst
GMT deg mph degC degC degC V W/m^2 %
Apr 21 18 Tue244 24.2 -9.3 -3.5 27.5(32.5) 24.6 25.67 27.9 0.0 66.0
Apr 21 21 Tue244 28.9 -11.8 -3.7 28.2(33.5) 25.5 28.68 29.1 175.4 81.5
Apr 22 00 Wed256 28.3 -12.8 -5.0 20.8(21.5) 26.2 28.82 29.0 185.1 91.2
Apr 22 03 Wed257 24.0 -12.9 -7.0 19.3(20.6) 24.7 25.14 25.4 173.5 73.8
Apr 22 06 Wed255 15.9 -13.4 -16.5 12.5(15.1) 24.6 24.96 25.2 113.7 5.0
Apr 22 09 Wed231 9.9 -13.4 -19.9 6.0(9.2) 24.4 24.85 25.0 0.0 40.9
Apr 22 12 Wed215 5.7 -12.8 -21.2 2.7(5.0) 24.0 24.58 24.8 0.0 100.0
Apr 22 15 Wed153 3.3 -12.4 -14.9 7.8(14.2) 23.8 24.36 24.6 10.2 100.0
Apr 22 18 Wed 98 4.1 -11.0 -6.9 24.8(35.9) 25.0 25.48 25.7 88.8 100.0
Apr 22 21 Wed 60 7.6 -9.7 -1.0 32.1(36.8) 24.8 25.38 25.7 290.1 100.0
Apr 23 00 Thu 58 9.7 -7.1 -0.6 30.3(31.5) 25.0 25.44 25.8 311.1 100.0
Apr 23 03 Thu 67 14.4 -6.2 -1.9 30.5(31.3) 24.6 25.20 25.6 314.4 100.0
Apr 23 06 Thu 77 16.6 -4.0 -5.7 28.5(29.4) 24.3 24.89 25.2 204.9 98.4
Apr 23 09 Thu 97 20.2 -1.9 -6.8 29.6(31.4) 24.0 24.58 25.0 0.0 100.0
Apr 23 12 Thu108 9.1 -3.3 -7.3 31.9(32.9) 23.9 24.44 24.6 0.0 100.0
Apr 23 15 Thu157 3.1 -4.8 -8.1 30.3(31.6) 27.0 28.41 28.8 15.6 100.0
Apr 23 18 Thu268 0.1 -4.8 -5.1 34.7(38.2) 24.8 25.88 28.8 112.5 96.1
Apr 23 21 Thu 69 3.4 -4.7 0.6 39.4(42.3) 25.2 26.00 28.4 215.6 95.8
Apr 24 00 Fri 75 6.8 -3.4 0.5 43.9(45.8) 25.0 27.13 29.0 303.5 100.0
Apr 24 03 Fri 90 9.8 -1.4 0.5 45.1(45.8) 24.4 24.95 25.1 331.9 99.8
Apr 24 06 Fri 92 10.0 1.2 -1.0 42.1(44.2) 24.4 24.96 25.2 219.8 100.0
Apr 24 09 Fri 92 8.1 1.3 -4.1 41.3(41.9) 24.4 24.94 25.2 0.0 100.0
Apr 24 12 Fri112 5.6 0.7 -6.3 40.8(41.5) 24.1 24.83 25.3 0.0 100.0
Apr 24 15 Fri101 6.1 1.0 -4.0 40.7(41.5) 24.1 24.71 24.8 16.5 100.0
Apr 24 18 Fri 75 7.0 0.9 -0.4 56.7(64.1) 25.0 25.52 26.4 107.1 99.9
Apr 24 21 Fri 94 6.2 0.6 1.5 55.6(63.6) 26.2 28.48 28.9 289.7 96.1
Apr 25 00 Sat146 2.1 -0.0 1.3 50.8(52.4) 24.9 27.38 29.0 347.1 99.6
Apr 25 03 Sat185 4.5 -0.1 0.5 47.5(50.0) 24.6 25.10 25.4 324.7 100.0
Apr 25 06 Sat115 2.9 -0.8 -0.3 44.8(47.7) 24.3 24.91 25.0 219.9 100.0
Apr 25 09 Sat 92 4.8 -0.8 -0.5 40.0(43.1) 24.0 24.59 24.8 0.0 100.0
Apr 25 12 Sat 75 8.6 0.5 -0.9 37.3(39.0) 23.8 24.48 24.6 0.0 100.0
Apr 25 15 Sat 65 12.5 1.6 -1.6 36.7(38.7) 23.7 24.40 24.7 15.8 100.0
Apr 25 18 Sat 88 13.3 2.3 1.2 51.0(56.0) 25.2 25.65 26.0 87.6 93.7
Apr 25 21 Sat 83 11.6 2.0 1.4 51.2(58.4) 25.0 25.78 27.5 343.7 100.0
Apr 26 00 Sun 99 5.4 2.3 1.6 49.0(50.5) 24.9 25.49 25.6 401.4 100.0
Apr 26 03 Sun202 5.8 1.9 0.9 47.2(49.6) 24.4 25.01 25.2 365.5 100.0
Apr 26 06 Sun244 8.8 -0.3 -0.2 43.0(45.3) 24.0 24.75 25.2 249.5 100.0
Apr 26 09 Sun261 6.3 -1.2 -0.7 40.8(41.2) 24.3 24.76 25.0 0.0 100.0
Apr 26 12 Sun167 2.4 -0.8 -0.6 40.1(40.5) 23.9 24.61 25.0 0.0 100.0
Apr 26 15 Sun129 4.7 -0.4 -0.1 39.2(41.3) 23.9 24.55 24.8 18.6 100.0
Apr 26 18 Sun119 5.7 0.3 1.5 59.0(64.0) 25.4 25.81 26.1 116.8 100.0
Apr 26 21 Sun101 6.4 0.6 4.7 59.0(64.6) 25.2 28.19 28.9 339.4 80.7
Apr 27 00 Mon106 9.4 1.6 3.0 50.5(51.5) 25.4 28.31 29.0 396.1 100.0
Apr 27 03 Mon 98 7.5 2.4 2.9 49.1(50.4) 24.6 25.02 25.2 320.5 99.7
Apr 27 06 Mon145 8.0 3.6 0.6 39.5(42.4) 24.3 24.79 25.0 217.4 100.0
Apr 27 09 Mon158 4.8 3.9 0.1 33.1(34.2) 24.1 24.74 24.8 0.0 88.1
Apr 27 12 Mon 98 3.9 3.2 -0.7 34.0(35.8) 24.0 24.56 24.6 0.0 86.9
Apr 27 15 Mon 81 6.6 2.1 -1.1 41.5(55.5) 23.6 24.37 24.6 15.6 69.7
Apr 27 18 Mon 83 6.1 1.8 3.2 59.1(61.8) 25.2 25.73 26.1 79.1 100.0
Apr 27 21 Mon 76 7.1 1.4 5.1 55.3(59.5) 25.6 26.28 27.4 307.7 100.0
Apr 28 00 Tue 82 5.8 2.0 3.7 52.0(53.7) 25.6 27.83 29.0 382.4 99.9
Apr 28 03 Tue 51 5.4 3.3 3.0 51.7(53.3) 24.6 24.97 25.2 342.0 100.0
Apr 28 06 Tue 69 4.9 4.1 0.9 45.8(47.6) 24.2 24.81 25.0 226.4 100.0
Apr 28 09 Tue171 1.5 1.8 0.3 40.2(43.3) 24.0 24.61 24.8 0.0 100.0
Apr 28 12 Tue246 3.5 0.1 0.0 38.2(40.0) 24.0 24.52 24.6 0.0 100.0
Apr 28 15 Tue223 8.2 -0.7 0.3 38.3(53.5) 23.5 24.38 24.8 23.2 100.0
Apr 28 18 Tue227 9.2 -1.8 0.6 46.0(52.2) 24.4 24.86 25.2 142.5 100.0
Apr 28 21 Tue227 10.4 -2.0 1.3 48.9(50.2) 25.2 25.58 26.0 503.3 100.0
Apr 29 00 Wed240 8.7 -1.9 1.8 52.0(53.4) 25.0 25.49 26.4 514.7 100.0
Apr 29 03 Wed252 10.8 -1.8 1.9 38.8(42.4) 24.0 24.70 25.2 387.1 100.0
Apr 29 06 Wed244 10.5 -1.9 -0.6 34.4(34.9) 23.6 24.33 24.6 244.1 97.8