| RWIS Atmospheric Data for Springfield I-89 on 10 May 2025 |
| 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 Fri 09-May-2025 11:54PM EDT 44.2 44.4 100 SSW 1.1 8.3 29.80 LGT Precip 1.400 1.2 Springfield I-89 1402 Fri 09-May-2025 11:59PM EDT 44.2 44.6 100 SW 1.8 8.3 29.80 LGT Precip 1.800 1.2 Springfield I-89 1402 Sat 10-May-2025 12:04AM EDT 44.2 44.4 100 NW 1.6 3.1 29.80 MOD Precip 2.900 1.2 Springfield I-89 1402 Sat 10-May-2025 12:09AM EDT 44.2 44.6 100 SSW 1.8 3.4 29.80 MOD Precip 2.200 1.2 Springfield I-89 1402 Sat 10-May-2025 12:14AM EDT 44.2 44.6 100 W 1.1 3.4 29.80 LGT Precip 1.400 1.2 Springfield I-89 1402 Sat 10-May-2025 12:19AM EDT 44.2 44.6 100 N 2.2 3.8 29.80 LGT Precip 1.800 1.2 Springfield I-89 1402 Sat 10-May-2025 12:24AM EDT 44.2 44.4 100 NNW 1.6 4.5 29.79 LGT Precip 1.800 1.2 Springfield I-89 1402 Sat 10-May-2025 12:29AM EDT 44.2 44.4 100 S 2.2 6.3 29.78 LGT Precip 1.100 1.2 Springfield I-89 1402 Sat 10-May-2025 12:34AM EDT 44.1 44.4 100 W 3.1 6.3 29.77 MOD Precip 2.900 1.2 Springfield I-89 1402 Sat 10-May-2025 12:39AM EDT 44.1 44.4 100 W 3.1 6.0 29.77 MOD Precip 2.900 1.2 Springfield I-89 1402 Sat 10-May-2025 12:44AM EDT 44.1 44.4 100 WNW 2.2 6.0 29.78 LGT Precip 0.400 1.2 Springfield I-89 1402 Sat 10-May-2025 12:49AM EDT 44.2 44.6 100 SSE 1.6 4.9 29.78 LGT Precip 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 12:54AM EDT 44.2 44.6 100 S 1.8 4.9 29.77 LGT Precip 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 12:59AM EDT 44.2 44.6 100 WNW 1.6 3.8 29.77 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:04AM EDT 44.2 44.6 100 SSE 2.9 6.3 29.77 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:09AM EDT 44.4 44.6 100 W 2.5 6.3 29.77 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:14AM EDT 44.4 44.6 100 N 2.7 5.1 29.77 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:19AM EDT 44.6 44.6 100 SE 1.3 5.8 29.76 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:24AM EDT 44.6 44.4 99 NNW 2.5 5.8 29.76 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:29AM EDT 44.8 44.4 99 SW 2.7 6.3 29.76 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:34AM EDT 44.8 44.6 99 NW 2.0 8.5 29.76 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:39AM EDT 44.8 44.4 99 SW 1.3 8.5 29.76 None 0.000 1.2 Springfield I-89 1402 Sat 10-May-2025 01:44AM EDT 44.8 44.4 99 NNW 2.7 4.5 29.76 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.