| RWIS Atmospheric Data for Springfield I-89 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Springfield I-89 1402 Wed 04-Mar-2026 11:54PM EST 39.0 22.1 50 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Wed 04-Mar-2026 11:59PM EST 39.2 22.1 50 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:04AM EST 38.7 22.3 51 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:09AM EST 38.8 22.1 50 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:14AM EST 39.2 22.1 50 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:19AM EST 39.0 22.1 50 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:24AM EST 38.7 22.1 51 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:29AM EST 38.3 22.3 52 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:34AM EST 38.1 22.3 53 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:39AM EST 38.1 22.5 53 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:44AM EST 37.8 22.5 53 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:49AM EST 38.3 22.6 52 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:54AM EST 38.3 22.6 52 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 12:59AM EST 38.3 22.6 53 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:04AM EST 37.9 22.6 53 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:09AM EST 37.9 22.6 53 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:14AM EST 38.1 22.6 53 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:19AM EST 38.1 22.6 53 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:24AM EST 38.3 22.6 53 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:29AM EST 37.2 22.6 55 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:34AM EST 37.2 22.5 55 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:39AM EST 36.7 23.0 57 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:44AM EST 34.2 23.0 63 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:49AM EST 33.1 23.2 67 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:54AM EST 32.9 23.4 67 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 01:59AM EST 33.1 23.5 68 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:04AM EST 34.2 23.4 64 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:09AM EST 34.0 23.7 66 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:14AM EST 33.8 23.9 67 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:19AM EST 34.3 23.2 64 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:24AM EST 34.5 23.5 64 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:29AM EST 34.5 23.5 64 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:34AM EST 33.4 23.2 65 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:39AM EST 31.5 22.8 70 NNW 6.9 19.5 29.94 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:44AM EST 31.5 23.5 72 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:49AM EST 32.5 23.9 70 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:54AM EST 34.5 23.2 63 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 02:59AM EST 35.8 22.6 58 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:04AM EST 34.9 23.2 62 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:09AM EST 34.5 23.2 63 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:14AM EST 33.6 23.2 65 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:19AM EST 32.7 22.6 66 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:24AM EST 31.3 22.5 68 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:29AM EST 30.9 22.5 70 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:34AM EST 30.6 22.8 72 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:39AM EST 30.7 23.4 74 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:44AM EST 30.6 23.2 74 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:49AM EST 30.2 23.2 74 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:54AM EST 30.2 23.2 75 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 03:59AM EST 30.9 24.1 75 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:04AM EST 32.2 23.2 69 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:09AM EST 32.0 23.2 70 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:14AM EST 31.8 22.8 69 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:19AM EST 31.8 23.2 70 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:24AM EST 31.5 22.8 70 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:29AM EST 30.9 23.2 73 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:34AM EST 30.6 23.0 73 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:39AM EST 30.2 22.5 72 NNW 6.9 19.5 29.96 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:44AM EST 29.8 22.5 74 NNW 6.9 19.5 29.95 None 0.000 1.2 Springfield I-89 1402 Thu 05-Mar-2026 04:49AM EST 30.6 23.2 73 NNW 6.9 19.5 29.96 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.