Updated05/09/2025 7:52am 
 
Flood Watch FLOOD WATCH - Northern Grafton County  - Northern Carroll County  - Southern Grafton County  - Southern Carroll County  - Sullivan County  - Merrimack County  - Belknap County  - Cheshire County  - West & Central Hillsborough County  - Eastern Hillsborough County

Regional Radar


Good Morning and Welcome !
Regional Visible Satellite
Radar courtesy of Weatherstreet
Satellite courtesy of NOAA.gov




Updated :  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.3°F than last hour.

47.9°F

Current Trend: /hr
24hr Temp Difference:
Feels Like:  48°F
Temp Feels: ---
Todays High
49.8°F
12:00 AM
Todays Low
47.4°F
6:06 AM
Yesterdays High
62.9°F
2:09 PM
Yesterdays Low
49.8°F
11:56 PM
Station Record High
89.0°F
2007
Station Record Low
31.6°F
2020
NOAA Record High For This Day
88°F
2000
NOAA Record Low For This Day
29°F
2020
NOAA Average High For This Day
66°F
NOAA Average Low For This Day
41°F
overcast -  light rain; mist overcast - light rain; mist

Calm Wind:   ENE
0.0

Gusting to:
0.0 mph
Beaufort Wind Scale:
0
Current Rain Rain:
0.05 in
Chandler Burning Index

0
Low
CBI High Today:
3.5 Low
Current
Visibility 2 mi.
Current UV Index:

0

Low
Today

Today: Light Rain
Light Rain
Tonight

Tonight: Light Rain
Light Rain
Saturday

Saturday: Light Rain Likely then Scattered Rain Showers
Light Rain Likely then Scattered Rain Showers
Hi 54 °F Lo 47 °F Hi 59 °F
SPC Activity Map
A sunburn can occur in as few as --- minutes at the current UV Index level.
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Feels:
Current: Increased 0.6°F since last hour. 44.5°F
Last Hour: Increased 0.6°F since last hour. 0.6°F
High 1:18 AM: 44.6°F
Low 5:15 AM: 43.3°F
Record High: 79.5°F on
8-14-2016
Record Low: -41.1°F on
2-3-2023
Wetbulb: 46.3°F
Rain Today
rain graph

Today: 0.05 in
Current Rate (/hr): 0.047 in
Storm Rain: 0.07 in
Last 3 hrs: 0.03 in
Last 6 hrs: 0.05 in
Last 24 hrs: 0.07 in
Yesterday: 0.02 in
Last 7 Days: 1.59 in
May Rain: 1.64 in
May to Date
  Avg:10
0.79 in
May to Date
  Diff from Avg:10
Over 0.85 in for the month 0.85 in
May Avg: 0.00 in
Diff from Avg: Over 1.64 in for the month 1.64 in
Season:1 9.06 in
YTD
  Avg:11
8.14 in
YTD
  Diff from Avg:11
Over 0.92 in for the year 0.92 in
Max Rain Rate/Min: 0.01 in
Max Rain Rate/Hr: 0.054 in
48 rain days in 2025
8 days in May
0 days since last rain
Current: ENE  0.0 mph
15 min Average: Calm
30 min Average: Calm
60 min Average: 0.1 mph
120 min Average: Calm
Wind Run: 1.57 miles
Wind Gust
Current: 0.0 kts mph
Today: 6.1 mph 2:19 AM
Month: 12.2 mph May-5
Year: 24.3 mph Feb-7
Record Gust: 37.0 mph
2-17-2006
Sunrise Today: 5:31 am
Sunset Today: 7:59 pm

Sun Current Azimuth: 88.01°
Sun Current Altitude: 23.99°
Currently: Day

Sunlight:
14 hrs 28 min
of Sunlight Today
graph 60.3% 39.7%
Which is
1 min 13 sec Longer
Than Yesterday
 
Waxing Gibbous, 11 days, 16 hours, 22 minutes in cycle
91%
Illuminated

Moonrise: 5:22 pm
Moonset: 3:57 am

Moon Current Azimuth: 308.74°
Moon Current Altitude: -40.82°
Currently: Below Horizon
Humidity Barometer
Current: Increased 1% since last hour. 88%
Last Hour: Increased 1% since last hour. 1%
Humidex High : 49.7°F
Humidex Low : 47.0°F
High 7:24 AM: 88%
Low 12:00 AM: 81%
Record High: 100%
11-26-2007
Record Low: 0%
6-7-2006
Current: Falling 0.007  inHg/hr 29.954 inHg
Last Hour: Steady
Change in 3 hrs: -0.003 inHg
Change in 6 hrs: -0.020 inHg
Change in 12 hrs: -0.020 inHg
Change in 24 hrs: +0.050 inHg
High 12:00 AM: 29.988 in.
Low 5:08 AM: 29.947 in.
Record High: 30.862 inHg
12-14-2024
Record Low: 28.632 inHg
12-23-2022
Heating Degree Days Lightning Strikes Wind Chill Air Quality
Today: 5.0
May: 67.1
2025 to Date: 4015.4
Cooling Degree Days
2025 to Date: 0.0
Lightning Index:
Last Minute: 0
Last 30 Minutes: 0
Last 60 Minutes: 0
Last 12 Hrs: 0
May: 0
2025 to Date: 9058
Last
Strike:
06:37:21
04-23-2025
Last Bearing:   °
Last Distance: miles
Current: 47.9°F
Low 5:23 AM: 46.7°F
Yesterday: 49.8°F
Record: -32.8°F
2-3-2023
Current Air Quality Index:

18

Good
High Today: 23
Low Today: 13
High Yesterday: 29
Low Yesterday: 0
High in Last 7 Days: 47
High in Last 30 Days: 60
Station Record High: 251
06-08-2023
Station Record Low: 0
11-13-2021
Primary Pollutant
UV Summary/Forecast Current Solar Energy9
May-09

7.2
May-10

6.7
May-11

6.4
18 W/m2
0%
W/m2 SI
High Today:
7:13 AM
26  W/m2
Record:
1016 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 33.7°F
Sunrise: 5:31 am
Sunset: 7:59 pm
Moonrise: 5:22 pm
Moonset: 3:57 am
Full Moon: 5-12-2025
New Moon: 03:03 UTC
5-27-2025
Updated at Midnight
Current ET: 0.00 in
7-Days Rain: 1.59 in
7-Days ET: 0.00 in
7-Day:  1.59 in water in excess of what evaporated in last 7 days. 1.59 in
May:  1.64 in water in excess of what evaporated this month. 1.64 in
Cloud Height: 774 ft
HIGHS: LOWS:
97.9°F
6-10-2008
-19.7°F
1-16-2009
Daytime Records
  94.1°F
7-07-2010
  -3.8°F
2-03-2023
Nitetime Records
  81.1°F
7-22-2011
  -14.4°F
2-04-2023
ICN:20 | S3C2:4 | Ajax 3.xx
ISS:Ok | CON:4.4 | RCP:95%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided from Lebanon, NH.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 9 of just the month of May for this station since 2006.   11 Historical average rain this season to day 9 of May for this station since 2006.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Light Rain
Light Rain

Hi 54 °F
NWS forecast: Rain showers likely and patchy fog before 11am, then rain. Cloudy, with a high near 54. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight

Tonight: Light Rain
Light Rain

Lo 47 °F
NWS forecast: Rain. Cloudy, with a low around 47. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
 NWS Short Term Weather Forecast  -   Click here for 7 day forecast
Saturday

Saturday: Light Rain Likely then Scattered Rain Showers
Light Rain Likely then Scattered Rain Showers
Saturday
Night
Saturday Night: Isolated Rain Showers then Partly Cloudy
Isolated Rain Showers then Partly Cloudy
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Hi 59 °F Lo 44 °F Hi 62 °F Lo 39 °F Hi 74 °F Lo 52 °F Hi 82 °F
Countdown to Summer

 Summer Solstice begins June 20, 2025 at 10:43 pm   EDT  

Version 6.95 - 20-Mar-2019 - Script Mods by: ClaremontNHWeather.com © 2025 This page was last modified on 25 Apr 2025 1:42pm


 




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