| RWIS Atmospheric Data for Littleton I-93 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Littleton I-93 869 Sat 18-Apr-2026 11:54PM EDT 51.3 45.7 81 NE 1.3 2.2 28.94 None 0.000 1.2 Littleton I-93 869 Sat 18-Apr-2026 11:59PM EDT 51.1 45.9 82 NE 1.3 2.2 28.94 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:04AM EDT 50.9 45.7 82 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:09AM EDT 50.9 45.7 82 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:14AM EDT 50.9 45.7 82 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:19AM EDT 50.7 45.7 83 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:24AM EDT 50.7 45.7 83 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:29AM EDT 50.7 45.7 83 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:34AM EDT 50.5 45.7 83 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:39AM EDT 50.5 45.7 83 NE 1.3 2.2 28.93 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:44AM EDT 50.5 45.7 83 NE 1.3 2.2 28.92 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:49AM EDT 50.5 45.9 83 NE 1.3 2.2 28.92 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:54AM EDT 50.5 45.7 83 NE 1.3 2.2 28.92 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 12:59AM EDT 50.5 45.7 83 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:04AM EDT 50.5 45.9 83 NE 1.3 2.2 28.92 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:09AM EDT 50.5 45.7 83 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:14AM EDT 50.5 45.9 84 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:19AM EDT 50.5 45.9 84 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:24AM EDT 50.5 45.9 84 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:29AM EDT 50.7 46.0 84 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:34AM EDT 50.7 46.0 84 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:39AM EDT 50.7 46.0 84 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:44AM EDT 50.7 46.0 84 NE 1.3 2.2 28.91 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:49AM EDT 50.7 46.0 84 NE 1.3 2.2 28.90 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:54AM EDT 50.7 46.0 84 NE 1.3 2.2 28.90 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 01:59AM EDT 50.9 46.0 83 NE 1.3 2.2 28.90 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:04AM EDT 50.7 46.0 83 NE 1.3 2.2 28.89 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:09AM EDT 50.7 46.0 84 NE 1.3 2.2 28.89 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:14AM EDT 50.7 46.0 84 NE 1.3 2.2 28.89 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:19AM EDT 50.9 46.2 84 NE 1.3 2.2 28.89 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:24AM EDT 50.9 46.0 83 NE 1.3 2.2 28.88 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:29AM EDT 50.9 46.2 83 NE 1.3 2.2 28.88 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:34AM EDT 51.1 46.2 83 NE 1.3 2.2 28.88 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:39AM EDT 51.1 46.0 83 NE 1.3 2.2 28.88 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:44AM EDT 51.3 46.0 82 NE 1.3 2.2 28.88 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:49AM EDT 51.3 46.2 82 NE 1.3 2.2 28.88 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:54AM EDT 51.1 46.2 83 NE 1.3 2.2 28.88 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 02:59AM EDT 50.9 46.4 84 NE 1.3 2.2 28.88 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:04AM EDT 50.7 46.8 86 NE 1.3 2.2 28.87 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:09AM EDT 50.4 46.9 88 NE 1.3 2.2 28.87 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:14AM EDT 50.2 47.3 89 NE 1.3 2.2 28.87 MOD Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:19AM EDT 50.0 47.3 91 NE 1.3 2.2 28.87 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:24AM EDT 49.8 47.7 92 NE 1.3 2.2 28.87 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:29AM EDT 49.5 47.5 93 NE 1.3 2.2 28.87 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:34AM EDT 49.3 47.7 94 NE 1.3 2.2 28.87 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:39AM EDT 48.9 47.7 95 NE 1.3 2.2 28.87 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:44AM EDT 48.7 47.5 95 NE 1.3 2.2 28.86 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:49AM EDT 48.6 47.5 95 NE 1.3 2.2 28.87 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:54AM EDT 48.6 47.5 96 NE 1.3 2.2 28.86 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 03:59AM EDT 48.4 47.3 96 NE 1.3 2.2 28.86 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:04AM EDT 48.2 47.1 96 NE 1.3 2.2 28.86 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:09AM EDT 48.2 47.3 97 NE 1.3 2.2 28.86 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:14AM EDT 48.2 47.3 97 NE 1.3 2.2 28.86 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:19AM EDT 48.0 47.1 97 NE 1.3 2.2 28.86 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:24AM EDT 47.8 47.1 97 NE 1.3 2.2 28.86 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:29AM EDT 47.8 47.1 97 NE 1.3 2.2 28.85 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:34AM EDT 47.7 46.9 97 NE 1.3 2.2 28.85 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:39AM EDT 47.7 46.9 97 NE 1.3 2.2 28.85 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:44AM EDT 47.7 46.9 97 NE 1.3 2.2 28.85 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:49AM EDT 47.5 46.9 97 NE 1.3 2.2 28.85 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:54AM EDT 47.5 46.9 98 NE 1.3 2.2 28.83 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 04:59AM EDT 47.5 46.8 98 NE 1.3 2.2 28.83 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:04AM EDT 47.3 46.6 97 NE 1.3 2.2 28.83 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:09AM EDT 47.3 46.8 98 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:14AM EDT 47.5 46.9 98 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:19AM EDT 47.5 46.9 98 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:24AM EDT 47.3 46.8 98 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:29AM EDT 47.3 46.8 98 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:34AM EDT 47.3 46.8 98 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:39AM EDT 47.5 46.9 98 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:44AM EDT 47.3 46.8 98 NE 1.3 2.2 28.83 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:49AM EDT 47.1 46.6 98 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:54AM EDT 46.9 46.4 98 NE 1.3 2.2 28.82 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 05:59AM EDT 47.1 46.4 97 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:04AM EDT 46.9 46.2 97 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:09AM EDT 47.1 46.2 97 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:14AM EDT 47.1 46.2 97 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:19AM EDT 46.9 46.2 97 NE 1.3 2.2 28.83 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:24AM EDT 46.9 46.0 97 NE 1.3 2.2 28.83 MOD Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:29AM EDT 46.9 46.2 97 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:34AM EDT 46.9 46.2 97 NE 1.3 2.2 28.83 None 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:39AM EDT 46.9 46.0 97 NE 1.3 2.2 28.84 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:44AM EDT 46.9 46.2 97 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:49AM EDT 46.8 46.0 97 NE 1.3 2.2 28.83 MOD Precip 0.700 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:54AM EDT 46.8 46.0 97 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 06:59AM EDT 46.8 46.0 97 NE 1.3 2.2 28.83 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 07:04AM EDT 46.8 46.0 97 NE 1.3 2.2 28.82 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 07:09AM EDT 46.6 45.9 97 NE 1.3 2.2 28.81 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 07:14AM EDT 46.6 45.9 97 NE 1.3 2.2 28.81 LGT Precip 0.000 1.2 Littleton I-93 869 Sun 19-Apr-2026 07:19AM EDT 46.6 45.9 97 NE 1.3 2.2 28.81 LGT Precip 0.400 1.2 Littleton I-93 869 Sun 19-Apr-2026 07:24AM EDT 46.4 45.7 97 NE 1.3 2.2 28.82 LGT Precip 0.400 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.