National Weather Service United States Department of Commerce

Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

NOAA Funded Weather Data From Colchester Reef VT
Courtesy of The Forest Ecosystem Monitoring Cooperative

Note: All data are 15-minute averages except the wind gusts which are the
maximum wind in the last 15 minutes.

Current hour Eastern Standard Time (EST) Add one hour for Daylight Time (EDT)

EST   Wind   Avg  Gust  Temp    RH     SLP    Pcpn   Water
Time   Dir   kt    kt   Avg F  Ave %   mb      in.   Temp F
------------------------------------------------------------
Latest Data: 07/27/17
1500 | 182 |  14 |  17 |  70 |  88 | 1005.0 | 0.00 |  70.0
1445 | 180 |  15 |  17 |  70 |  88 | 1005.0 | 0.00 |  70.1
1430 | 176 |  15 |  16 |  70 |  87 | 1005.0 | 0.00 |  70.1
1415 | 176 |  13 |  15 |  69 |  88 | 1006.0 | 0.00 |  69.9
1400 | 174 |  15 |  17 |  69 |  88 | 1006.0 | 0.00 |  70.0
1345 | 181 |  17 |  19 |  69 |  90 | 1006.0 | 0.00 |  70.0
1330 | 180 |  17 |  19 |  68 |  90 | 1006.0 | 0.00 |  70.0
1315 | 178 |  16 |  19 |  68 |  91 | 1006.0 | 0.00 |  70.0
1300 | 182 |  15 |  16 |  68 |  91 | 1006.0 | 0.00 |  69.9
1245 | 183 |  15 |  18 |  68 |  91 | 1006.0 | 0.00 |  69.8
1230 | 189 |  18 |  20 |  67 |  91 | 1006.0 | 0.00 |  69.7
1215 | 192 |  19 |  20 |  67 |  90 | 1006.0 | 0.00 |  69.8
1200 | 188 |  19 |  21 |  67 |  90 | 1006.0 | 0.00 |  69.8
1145 | 190 |  18 |  20 |  67 |  89 | 1006.0 | 0.00 |  69.8
1130 | 195 |  18 |  22 |  67 |  89 | 1007.0 | 0.00 |  69.8
1115 | 196 |  20 |  22 |  67 |  88 | 1007.0 | 0.00 |  69.7
1100 | 190 |  21 |  24 |  68 |  86 | 1006.0 | 0.00 |  69.8
1045 | 188 |  20 |  24 |  68 |  84 | 1007.0 | 0.00 |  69.8
1030 | 192 |  19 |  23 |  68 |  84 | 1007.0 | 0.00 |  69.8
1015 | 190 |  18 |  21 |  68 |  83 | 1007.0 | 0.00 |  69.8
1000 | 186 |  19 |  22 |  68 |  83 | 1007.0 | 0.00 |  69.8
 945 | 191 |  21 |  24 |  68 |  83 | 1007.0 | 0.00 |  69.8
 930 | 192 |  21 |  23 |  68 |  84 | 1007.0 | 0.00 |  69.8
 915 | 195 |  21 |  24 |  67 |  85 | 1007.0 | 0.00 |  69.7
 900 | 197 |  21 |  24 |  67 |  85 | 1007.0 | 0.00 |  69.7
 845 | 193 |  19 |  20 |  67 |  87 | 1007.0 | 0.00 |  69.7
 830 | 191 |  20 |  22 |  66 |  87 | 1007.0 | 0.00 |  69.6
 815 | 186 |  20 |  22 |  66 |  87 | 1008.0 | 0.00 |  69.6
 800 | 187 |  21 |  23 |  66 |  88 | 1008.0 | 0.00 |  69.6
 745 | 188 |  22 |  24 |  66 |  89 | 1008.0 | 0.00 |  69.6
 730 | 187 |  21 |  23 |  66 |  90 | 1007.0 | 0.00 |  69.6
 715 | 186 |  21 |  23 |  66 |  90 | 1008.0 | 0.00 |  69.6
 700 | 192 |  21 |  23 |  66 |  91 | 1008.0 | 0.00 |  69.6
 645 | 192 |  20 |  23 |  66 |  92 | 1008.0 | 0.00 |  69.6
 630 | 186 |  20 |  22 |  66 |  93 | 1007.0 | 0.00 |  69.6
 615 | 185 |  20 |  23 |  66 |  93 | 1008.0 | 0.00 |  69.6
 600 | 185 |  20 |  23 |  66 |  94 | 1008.0 | 0.00 |  69.6
 545 | 186 |  19 |  21 |  66 |  94 | 1008.0 | 0.00 |  69.6
 530 | 189 |  19 |  22 |  66 |  95 | 1009.0 | 0.00 |  69.6
 515 | 193 |  19 |  22 |  66 |  95 | 1009.0 | 0.00 |  69.6
 500 | 192 |  19 |  22 |  66 |  94 | 1009.0 | 0.00 |  69.6
 445 | 185 |  17 |  20 |  66 |  95 | 1010.0 | 0.00 |  69.6
 430 | 187 |  17 |  19 |  66 |  95 | 1009.0 | 0.00 |  69.6
 415 | 193 |  17 |  18 |  66 |  95 | 1010.0 | 0.00 |  69.6
 400 | 195 |  16 |  18 |  66 |  95 | 1010.0 | 0.00 |  69.6
 345 | 198 |  16 |  18 |  66 |  95 | 1010.0 | 0.00 |  69.6
 330 | 182 |  17 |  19 |  66 |  94 | 1010.0 | 0.00 |  69.6
 315 | 179 |  18 |  19 |  67 |  93 | 1010.0 | 0.00 |  69.6
 300 | 180 |  17 |  20 |  67 |  92 | 1010.0 | 0.00 |  69.6
 245 | 185 |  17 |  19 |  67 |  90 | 1010.0 | 0.00 |  69.6
 230 | 193 |  18 |  21 |  67 |  89 | 1009.0 | 0.00 |  69.6
 215 | 183 |  18 |  21 |  68 |  87 | 1009.0 | 0.00 |  69.6
 200 | 184 |  18 |  20 |  68 |  85 | 1010.0 | 0.00 |  69.6
 145 | 185 |  17 |  19 |  68 |  85 | 1010.0 | 0.00 |  69.6
 130 | 187 |  16 |  18 |  69 |  84 | 1010.0 | 0.00 |  69.6
 115 | 194 |  18 |  19 |  69 |  82 | 1010.0 | 0.00 |  69.6
 100 | 193 |  17 |  19 |  69 |  83 | 1010.0 | 0.00 |  69.7
  45 | 187 |  16 |  19 |  69 |  84 | 1010.0 | 0.00 |  69.7
  30 | 182 |  18 |  20 |  69 |  84 | 1010.0 | 0.00 |  69.7
  15 | 188 |  17 |  19 |  69 |  84 | 1011.0 | 0.00 |  69.7
2400 | 189 |  16 |  18 |  69 |  84 | 1011.0 | 0.00 |  69.8
2345 | 189 |  16 |  18 |  70 |  83 | 1011.0 | 0.00 |  69.8
2330 | 188 |  15 |  17 |  70 |  82 | 1011.0 | 0.00 |  69.8
2315 | 189 |  13 |  15 |  70 |  83 | 1011.0 | 0.00 |  69.8
2300 | 186 |  12 |  14 |  70 |  82 | 1011.0 | 0.00 |  69.8
2245 | 188 |  12 |  13 |  70 |  80 | 1011.0 | 0.00 |  69.8
2230 | 191 |  11 |  12 |  70 |  79 | 1012.0 | 0.00 |  69.8
2215 | 194 |  12 |  14 |  70 |  76 | 1012.0 | 0.00 |  69.8
2200 | 194 |  11 |  13 |  70 |  76 | 1012.0 | 0.00 |  69.8
2145 | 199 |  10 |  11 |  70 |  77 | 1012.0 | 0.00 |  69.8
2130 | 211 |  10 |  12 |  71 |  75 | 1012.0 | 0.00 |  69.8
2115 | 208 |  10 |  12 |  71 |  75 | 1013.0 | 0.00 |  69.8
2100 | 203 |  11 |  14 |  71 |  74 | 1013.0 | 0.00 |  69.8
2045 | 193 |  12 |  14 |  71 |  77 | 1013.0 | 0.00 |  69.9
2030 | 186 |  12 |  13 |  71 |  79 | 1013.0 | 0.00 |  69.8
2015 | 207 |  10 |  12 |  72 |  76 | 1013.0 | 0.00 |  69.9