NHDOT Logo Latest RWIS Atmospheric Data as of Sun Apr 19 10:29 AM 2026
O
B
S
Location Elev.
(feet)
Date Time Temp
(ºF)
Dew
Point
(ºF)
Rel
Hum
(%)
Wind
Dir
Wind
Speed
(mph)
Peak
Wind
(mph)
Sea-Level
Pressure
(in. Hg)
Precip and
Intensity
Precip
Rate
(in/hr)
Visibility
(mi)
Ashland I-93600 Sun 19-Apr-202610:19AM EDT44.1 43.7 99 W 1.6 3.8 29.11 MOD Precip 2.5001.2
Bow351 Sun 19-Apr-202610:20AM EDT
Canterbury I-93585 Sun 19-Apr-202610:20AM EDT43.7 43.5 99 E 1.3 2.7 29.151.2
Derry I-93 247 Sun 19-Apr-202610:19AM EDT46.2 46.4 100 SE 1.6 3.4 29.47 LGT Precip 0.0001.2
Echo Lake1856Sun 19-Apr-202610:19AM EDT40.1 40.6 100 30.92
Epping Rt.101141 Sun 19-Apr-202610:19AM EDT44.6 46.6
Hampton Rt 101 Sun 19-Apr-202610:20AM EDT45.5 45.5 SE 0.4 2.5 29.76 LGT Precip 0.0001.2
I-89 SB MM 31.4 Sutton/New London Sun 19-Apr-202610:20AM EDT43.9 43.7 100 ENE3.4 8.3 28.50 MOD Precip 2.2001.2
LaFayette1768Sun 19-Apr-202610:19AM EDT40.6 41.2 100 NE 10.122.630.96 MOD Precip 2.2001.2
Lincoln Exit 33916 Sun 19-Apr-202610:19AM EDT44.4 47.7 N 3.6 5.6 LGT Precip 1.1001.2
Littleton I-93869 Sun 19-Apr-202610:19AM EDT43.5 42.3 95 NE 1.3 2.2 28.88 LGT Precip 0.4001.2
Lost River Rt. 1121822Sun 19-Apr-202610:19AM EDT41.9 42.8 NW 9.2 18.827.87 LGT Precip 1.8001.2
Manchester I-293244 Sun 19-Apr-202610:20AM EDT46.0 45.7 99 SW 2.7 4.5 29.47 LGT Precip 0.4001.2
Nashua FEE Exit 2287 Sun 19-Apr-202610:19AM EDT46.6 46.2 99
New Ipswich Rt 1241075Sun 19-Apr-202610:19AM EDT47.8 50.4 SW 2.9 5.8 None 0.0001.2
Newington RT 1630 Sun 19-Apr-202610:19AM EDT45.0 44.1 96 SSW3.8 4.3 29.88 LGT Precip 0.0001.7
Portsmouth I-95 Sun 19-Apr-202610:20AM EDT45.1 44.8 99 WSW2.9 6.5 29.70 LGT Precip 0.0001.2
Roxbury-Sullivan Rt 9 Sun 19-Apr-202610:20AM EDT47.7 47.7 NE 0.7 4.7 28.67 LGT Precip 0.0001.2
Rt. 4 WB Northwood Sun 19-Apr-202610:20AM EDT43.7 43.5 99 S 1.3 3.8 29.10 LGT Precip 0.4001.2
Rt. 16 SB Exit 17 Milton Sun 19-Apr-202610:20AM EDT43.3 43.3 100 N 1.3 2.9 29.29 LGT Precip 0.4001.2
Rt. 16 SB MM 32 Milton Sun 19-Apr-202610:20AM EDT42.8 42.8 100 WNW0.7 1.8 29.17 LGT Precip 0.0001.2
Rt.16 SB Rochester Sun 19-Apr-202602:35AM EDT42.1 42.1 100 SSE2.5 3.6 29.67 None 0.0001.2
Rt.16 SB Wakefield Sun 19-Apr-202610:20AM EDT41.7 41.7 SSW1.1 2.5 28.77 LGT Precip 0.4001.2
Rt. 101 WB Exeter MM 128.4 Sun 19-Apr-202610:20AM EDT45.7 45.7 100 SW 1.1 4.7 29.65 LGT Precip 1.1001.2
Rt. 101 WB Peterborough Sun 19-Apr-202610:20AM EDT45.9 45.9 100 NW 3.4 7.2 28.24 None 0.0001.2
Rt.106 Loudon Sun 19-Apr-202610:20AM EDT43.9 43.5 99 S 0.7 3.4 29.17 LGT Precip 0.4001.2
Rt. 115 Jefferson Sun 19-Apr-202610:20AM EDT41.9 41.9 N 4.3 14.528.22 LGT Precip 0.7001.2
Rt 16 NB Ossipee Sun 19-Apr-202610:20AM EDT43.3 43.3 100 ESE0.9 4.7 29.30 LGT Precip 0.4001.2
Salem I-9385 Sun 19-Apr-202610:19AM EDT47.1 48.0 SSW1.6 5.4 29.59 MOD Precip 0.7001.2
Sanbornton I-93720 Sun 19-Apr-202610:20AM EDT43.3 43.3 100 WNW2.7 5.1 28.96 LGT Precip 0.0001.2
Springfield I-891402Sun 19-Apr-202610:19AM EDT44.6 45.5 NNW6.9 19.529.66 LGT Precip 1.1001.2
Warner I-89413 Sun 19-Apr-202610:20AM EDT45.0 44.8 100 NW 3.8 5.8 29.24 LGT Precip 0.0001.2
Westmoreland Rt. 91145Sun 19-Apr-202610:19AM EDT45.5 45.7 100 SW 4.7 10.526.64 None 0.0001.2
Woodstock I-93 680 Sun 19-Apr-202610:20AM EDT44.8 44.6 100 NNE3.1 6.7 29.03 LGT Precip 1.8001.2