| RWIS Atmospheric Data for Springfield I-89 on 19 Apr 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 Sat 18-Apr-2026 11:54PM EDT 43.0 43.7 NNW 6.9 19.5 29.78 None 0.000 0.9 Springfield I-89 1402 Sat 18-Apr-2026 11:59PM EDT 42.8 43.7 NNW 6.9 19.5 29.78 None 0.000 0.8 Springfield I-89 1402 Sun 19-Apr-2026 12:04AM EDT 42.8 43.7 NNW 6.9 19.5 29.78 None 0.000 0.8 Springfield I-89 1402 Sun 19-Apr-2026 12:09AM EDT 42.8 43.7 NNW 6.9 19.5 29.78 None 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 12:14AM EDT 42.8 43.7 NNW 6.9 19.5 29.77 None 0.000 0.8 Springfield I-89 1402 Sun 19-Apr-2026 12:19AM EDT 42.8 43.7 NNW 6.9 19.5 29.77 None 0.000 0.8 Springfield I-89 1402 Sun 19-Apr-2026 12:24AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 12:29AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.6 Springfield I-89 1402 Sun 19-Apr-2026 12:34AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 12:39AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.6 Springfield I-89 1402 Sun 19-Apr-2026 12:44AM EDT 42.8 43.7 NNW 6.9 19.5 29.77 None 0.000 0.6 Springfield I-89 1402 Sun 19-Apr-2026 12:49AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 12:54AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 12:59AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 01:04AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 01:09AM EDT 42.6 43.5 NNW 6.9 19.5 29.77 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 01:14AM EDT 42.6 43.5 NNW 6.9 19.5 29.76 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 01:19AM EDT 42.6 43.5 NNW 6.9 19.5 29.76 None 0.000 0.6 Springfield I-89 1402 Sun 19-Apr-2026 01:24AM EDT 42.6 43.5 NNW 6.9 19.5 29.76 None 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 01:29AM EDT 42.4 43.3 NNW 6.9 19.5 29.76 None 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 01:34AM EDT 42.4 43.3 NNW 6.9 19.5 29.76 None 0.000 0.6 Springfield I-89 1402 Sun 19-Apr-2026 01:39AM EDT 42.4 43.3 NNW 6.9 19.5 29.76 None 0.000 0.5 Springfield I-89 1402 Sun 19-Apr-2026 01:44AM EDT 42.4 43.3 NNW 6.9 19.5 29.76 None 0.000 0.6 Springfield I-89 1402 Sun 19-Apr-2026 01:49AM EDT 42.4 43.3 NNW 6.9 19.5 29.75 None 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 01:54AM EDT 42.4 43.3 NNW 6.9 19.5 29.75 None 0.000 1.0 Springfield I-89 1402 Sun 19-Apr-2026 01:59AM EDT 42.4 43.3 NNW 6.9 19.5 29.74 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 02:04AM EDT 42.6 43.5 NNW 6.9 19.5 29.74 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 02:09AM EDT 42.6 43.5 NNW 6.9 19.5 29.74 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 02:14AM EDT 42.6 43.5 NNW 6.9 19.5 29.74 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 02:19AM EDT 42.4 43.3 NNW 6.9 19.5 29.74 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 02:24AM EDT 42.4 43.3 NNW 6.9 19.5 29.74 LGT Precip 0.000 0.9 Springfield I-89 1402 Sun 19-Apr-2026 02:29AM EDT 42.3 43.2 NNW 6.9 19.5 29.74 MOD Precip 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 02:34AM EDT 42.3 43.2 NNW 6.9 19.5 29.74 MOD Precip 0.400 0.5 Springfield I-89 1402 Sun 19-Apr-2026 02:39AM EDT 42.1 43.0 NNW 6.9 19.5 29.74 MOD Precip 0.700 0.6 Springfield I-89 1402 Sun 19-Apr-2026 02:44AM EDT 42.1 43.0 NNW 6.9 19.5 29.74 MOD Precip 0.700 0.7 Springfield I-89 1402 Sun 19-Apr-2026 02:44AM EDT 42.1 43.0 NNW 6.9 19.5 29.74 MOD Precip 0.700 0.7 Springfield I-89 1402 Sun 19-Apr-2026 02:54AM EDT 41.9 43.0 NNW 6.9 19.5 29.73 MOD Precip 0.700 0.7 Springfield I-89 1402 Sun 19-Apr-2026 02:59AM EDT 42.1 43.0 NNW 6.9 19.5 29.73 MOD Precip 0.700 0.7 Springfield I-89 1402 Sun 19-Apr-2026 03:04AM EDT 41.9 42.8 NNW 6.9 19.5 29.73 MOD Precip 0.700 0.7 Springfield I-89 1402 Sun 19-Apr-2026 03:09AM EDT 41.9 42.8 NNW 6.9 19.5 29.73 MOD Precip 0.700 0.7 Springfield I-89 1402 Sun 19-Apr-2026 03:14AM EDT 41.9 42.8 NNW 6.9 19.5 29.73 LGT Precip 0.400 1.1 Springfield I-89 1402 Sun 19-Apr-2026 03:19AM EDT 41.7 42.6 NNW 6.9 19.5 29.73 LGT Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:24AM EDT 41.9 42.8 NNW 6.9 19.5 29.73 LGT Precip 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:29AM EDT 41.7 42.6 NNW 6.9 19.5 29.72 LGT Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:34AM EDT 41.7 42.6 NNW 6.9 19.5 29.72 LGT Precip 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:39AM EDT 41.7 42.6 NNW 6.9 19.5 29.72 LGT Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:44AM EDT 41.7 42.6 NNW 6.9 19.5 29.72 LGT Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:49AM EDT 41.7 42.6 NNW 6.9 19.5 29.72 LGT Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:54AM EDT 41.5 42.4 NNW 6.9 19.5 29.71 LGT Precip 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 03:59AM EDT 41.5 42.4 NNW 6.9 19.5 29.71 LGT Precip 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:04AM EDT 41.4 42.3 NNW 6.9 19.5 29.71 LGT Precip 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:09AM EDT 41.5 42.4 NNW 6.9 19.5 29.72 LGT Precip 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:14AM EDT 41.4 42.3 NNW 6.9 19.5 29.72 MOD Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:19AM EDT 41.4 42.3 NNW 6.9 19.5 29.72 LGT Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:24AM EDT 41.4 42.3 NNW 6.9 19.5 29.71 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:29AM EDT 41.4 42.3 NNW 6.9 19.5 29.71 LGT Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:34AM EDT 41.4 42.3 NNW 6.9 19.5 29.71 MOD Precip 0.400 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:39AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:44AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:49AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:54AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 04:59AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:04AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:09AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:14AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:19AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:24AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:29AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:34AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 None 0.000 1.2 Springfield I-89 1402 Sun 19-Apr-2026 05:39AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 None 0.000 1.1 Springfield I-89 1402 Sun 19-Apr-2026 05:44AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.9 Springfield I-89 1402 Sun 19-Apr-2026 05:49AM EDT 41.4 42.3 NNW 6.9 19.5 29.70 LGT Precip 0.000 0.8 Springfield I-89 1402 Sun 19-Apr-2026 05:54AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 05:59AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.7 Springfield I-89 1402 Sun 19-Apr-2026 06:04AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 MOD Precip 0.700 0.6 Springfield I-89 1402 Sun 19-Apr-2026 06:09AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 LGT Precip 0.400 0.5 Springfield I-89 1402 Sun 19-Apr-2026 06:14AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.4 Springfield I-89 1402 Sun 19-Apr-2026 06:19AM EDT 41.4 42.3 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.3 Springfield I-89 1402 Sun 19-Apr-2026 06:24AM EDT 41.5 42.4 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 06:29AM EDT 41.5 42.4 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 06:34AM EDT 41.5 42.4 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 06:39AM EDT 41.5 42.4 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 06:44AM EDT 41.5 42.4 NNW 6.9 19.5 29.68 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 06:49AM EDT 41.5 42.4 NNW 6.9 19.5 29.69 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 06:54AM EDT 41.5 42.4 NNW 6.9 19.5 29.68 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 06:59AM EDT 41.4 42.3 NNW 6.9 19.5 29.68 None 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 07:04AM EDT 41.5 42.4 NNW 6.9 19.5 29.68 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 07:09AM EDT 41.5 42.4 NNW 6.9 19.5 29.68 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 07:14AM EDT 41.5 42.4 NNW 6.9 19.5 29.68 LGT Precip 0.000 0.3 Springfield I-89 1402 Sun 19-Apr-2026 07:19AM EDT 41.5 42.4 NNW 6.9 19.5 29.68 LGT Precip 0.000 0.2 Springfield I-89 1402 Sun 19-Apr-2026 07:24AM EDT 41.5 42.4 NNW 6.9 19.5 29.68 LGT Precip 0.000 0.2
- 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.