| RWIS Atmospheric Data for Derry I-93 on 5 Mar 2026 |
| Location | Elev. (feet) |
Date | Time | Temp (ºF) |
Dew Point (ºF) |
Rel Hum (%) |
Wind Dir |
Wind Speed (mph) |
Peak Wind (mph) |
SLP (in. Hg) |
Precip and Intensity |
Precip Rate (in/hr) |
Vsby (mi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Derry I-93 247 Wed 04-Mar-2026 11:54PM EST 26.8 25.2 93 SSE 0.9 1.8 29.92 None 0.000 1.2 Derry I-93 247 Wed 04-Mar-2026 11:59PM EST 26.2 24.4 93 WSW 0.4 1.8 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:04AM EST 26.1 24.4 93 NW 0.9 1.8 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:09AM EST 26.4 25.0 94 W 1.1 3.1 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:14AM EST 25.9 24.3 93 SSW 1.3 3.1 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:19AM EST 25.7 24.1 93 SSE 0.9 1.6 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:24AM EST 25.7 24.3 94 SE 0.7 1.6 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:29AM EST 25.7 24.3 94 S 0.7 1.6 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:34AM EST 25.5 24.1 94 SSE 0.4 0.9 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:39AM EST 25.9 24.6 95 WNW 0.4 1.3 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:44AM EST 25.9 24.6 94 WNW 1.8 3.1 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:49AM EST 25.9 24.4 94 N 1.8 3.1 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:54AM EST 25.7 24.3 94 N 0.9 2.2 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 12:59AM EST 25.7 24.4 94 N 0.9 2.0 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:04AM EST 25.7 24.3 94 N 1.1 2.0 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:09AM EST 25.5 24.3 94 NNE 0.9 3.4 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:14AM EST 25.7 24.4 95 N 0.7 3.4 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:19AM EST 25.9 24.4 95 NNW 1.3 2.7 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:24AM EST 25.9 24.6 95 N 0.9 2.5 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:29AM EST 25.9 24.4 95 WNW 0.9 3.1 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:34AM EST 25.5 24.3 94 W 0.7 3.1 29.90 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:39AM EST 25.0 23.7 94 SE 0.2 1.3 29.90 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:44AM EST 24.8 23.4 94 NNE 0.2 1.8 29.90 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:49AM EST 25.0 23.7 95 WNW 1.6 2.7 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:54AM EST 24.8 23.5 94 WNW 0.9 2.7 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 01:59AM EST 24.8 23.5 95 WSW 0.4 1.8 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:04AM EST 24.8 23.5 95 SSW 0.4 1.3 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:09AM EST 24.4 23.2 95 SW 0.4 0.9 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:14AM EST 24.4 23.4 95 S 0.7 0.9 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:19AM EST 24.4 23.4 95 S 0.7 1.3 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:24AM EST 24.4 23.2 95 SE 0.4 1.3 29.90 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:29AM EST 24.4 23.4 95 NW 2.2 4.3 29.90 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:34AM EST 25.2 24.1 96 NNE 1.1 4.3 29.90 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:39AM EST 25.0 23.7 95 N 1.1 2.9 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:44AM EST 24.8 23.7 95 NE 0.4 2.9 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:49AM EST 24.6 23.5 95 WNW 1.1 1.8 29.91 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:54AM EST 24.8 23.5 95 ENE 1.1 2.0 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 02:59AM EST 25.2 23.9 95 NW 1.3 3.1 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:04AM EST 24.6 23.4 95 WNW 2.2 3.6 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:09AM EST 24.4 23.2 95 WNW 1.1 3.6 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:14AM EST 24.4 23.4 95 NW 0.9 2.7 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:19AM EST 24.8 23.5 95 WNW 1.8 3.8 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:24AM EST 24.8 23.7 95 NNE 1.6 5.4 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:29AM EST 24.6 23.5 95 NW 1.8 5.4 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:34AM EST 24.6 23.5 95 NW 1.6 3.8 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:39AM EST 24.6 23.5 95 NNE 1.1 3.4 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:44AM EST 24.6 23.5 95 N 1.1 3.1 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:49AM EST 24.4 23.2 95 NE 1.6 3.1 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:54AM EST 24.6 23.4 95 N 1.3 2.7 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 03:59AM EST 24.6 23.5 95 NNW 1.1 2.5 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:04AM EST 24.8 23.7 95 N 1.3 4.7 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:09AM EST 24.6 23.5 95 N 1.8 4.7 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:14AM EST 24.8 23.7 95 WNW 1.8 3.4 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:19AM EST 24.8 23.7 95 NNW 0.9 3.6 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:24AM EST 25.2 24.1 95 WNW 2.9 4.9 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:29AM EST 25.0 23.9 95 WNW 2.9 5.6 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:34AM EST 24.8 23.5 95 WNW 3.4 6.3 29.92 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:39AM EST 25.0 23.9 95 WNW 3.1 6.3 29.93 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:44AM EST 24.3 23.0 95 S 0.9 4.9 29.93 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:49AM EST 24.3 23.2 95 S 0.7 1.6 29.93 None 0.000 1.2 Derry I-93 247 Thu 05-Mar-2026 04:54AM EST 24.1 23.0 95 W 0.9 2.7 29.93 None 0.000 1.2
- This page displays all of the atmospheric data received for a selected date from a single NHDOT ESS located on a NH highways or NHDOT facilities that provides such data.
- At most sites, the highest reported visibility will be 1.1 miles. Exceptions are as follows: 1.2 miles for Echo Lake, LaFayette, and Littleton; Salem and Ashland have newer sensors and can report visibility as high as 7.1 miles; and Dover can report visibilities up to 12.4 miles.
- Starting on 1 Aug 2015, data reporting changed as follows:
- Precipitation can be listed as "None" for no precipitation. It may also be reported as "Recent" if it just recently ended or "Now" if it just started.
- When precipitation has been detected and an intesity has been determined, the precipitation intensity will be listed as "LGT" for light or "MOD" for moderate or "HVY" for heavy
- The entry, "Precip", following an intensity usually means that the precipitation is rain or drizzle or an indeterminate type of precipitation.
- When snow/ice is identified by the sensor, the precipitation type following the intensity will be listed as "Snow".
- Prior to 1 Aug 2015, data reporting changes were as follows:
- Precipitation intensities are reported as "Slight", "Moderate", or "Heavy" and "None" for no precipitation.
- Precipitation types are reported as "None" for no Precipitation and either "Rain", "Snow", "Ice", or "Unidentified"
- Missing or not reported data are left as blank entries.