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FLOOD WATCH - Northern Grafton County - Northern Carroll County - Southern Grafton County - Southern Carroll County - Sullivan County - Merrimack County - Belknap County - Stafford County - Cheshire County - Interior Rockingham County - West & Central Hillsborough County - Coastal Rockingham County - Eastern Hillsborough County

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

Updated :

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 47.4°F Current Trend: /hr 24hr Temp Difference: Feels Like: 47°F Temp Feels: ---
Todays High 47.4°F 5:53 AM	Todays Low 46.8°F 2:26 AM
Yesterdays High 49.9°F 9:47 AM	Yesterdays Low 47.0°F 7:17 PM
Station Record High 87.6°F 2015	Station Record Low 30.7°F 2016
NOAA Record High For This Day 87°F 2015	NOAA Record Low For This Day 29°F 2016
NOAA Average High For This Day 67°F	NOAA Average Low For This Day 41°F



	overcast - light rain; mist
	Wind: NNW 0.0 Gusting to: 0.0 mph
Beaufort Wind Scale: 0
	Rain: 0.44 in
Chandler Burning Index 0 Low
CBI High Today: -0.3 Low
Current Visibility 2 mi.
Current UV Index: 0 Low

Overnight Light Rain	Saturday Light Rain	Saturday Night Partly Cloudy
Lo 45 °F	Hi 56 °F	Lo 47 °F

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:	45.2°F
Last Hour:	0.4°F
High 5:53 AM:	45.2°F
Low 12:00 AM:	43.4°F
Record High:	79.5°F on 8-14-2016
Record Low:	-41.1°F on 2-3-2023
Wetbulb:	46.4°F

Rain Today
Today:	0.44 in
Current Rate (/hr):	0.017 in
Storm Rain:	1.23 in
Last 3 hrs:	0.35 in
Last 6 hrs:	0.44 in
Last 24 hrs:	1.19 in
Yesterday:	0.77 in
Last 7 Days:	2.32 in
May Rain:	2.80 in
May to Date Avg:¹⁰	0.83 in
May to Date Diff from Avg:¹⁰	1.97 in
May Avg:	0.00 in
Diff from Avg:	2.80 in
Season:¹	10.22 in
YTD Avg:¹¹	8.18 in
YTD Diff from Avg:¹¹	2.04 in
Max Rain Rate/Min:	0.01 in
Max Rain Rate/Hr:	0.632 in
49 rain days in 2025
9 days in May 0 days since last rain

Current:	NNW 0.0 mph
15 min Average:	Calm
30 min Average:	Calm
60 min Average:	Calm
120 min Average:	Calm
Wind Run:	0.43 miles
Wind Gust
Current:	0.0 kts mph
Today:	6.1 mph 2:45 AM
Month:	13.9 mph May-9
Year:	24.3 mph Feb-7
Record Gust:	37.0 mph 2-17-2006

Sunrise Today: 5:30 am
Sunset Today: 8:00 pm

Sun Current Azimuth: 69.9°
Sun Current Altitude: 4.79°
Currently: Day

Sunlight:
Sunlight
Hours
Unavailable

95%
Illuminated

Moonrise: 6:25 pm
Moonset: 4:15 am

Moon Current Azimuth: 272.14°
Moon Current Altitude: -19.75°
Currently: Below Horizon

Humidity

Barometer

Current:	92%
Last Hour:	0%
Humidex High :	47.7°F
Humidex Low :	46.5°F
High 5:01 AM:	92%
Low 12:00 AM:	87%
Record High:	100% 11-26-2007
Record Low:	0% 6-7-2006

Current:	29.704 inHg
Last Hour:	Steady
Change in 3 hrs:	-0.042 inHg
Change in 6 hrs:	-0.120 inHg
Change in 12 hrs:	-0.166 inHg
Change in 24 hrs:	-0.250 inHg
High 12:00 AM:	29.825 in.
Low 5:15 AM:	29.700 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:	4.1
May:	83.1
2025 to Date:	4031.3
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:	47.4°F
Low 3:01 AM:	46.5°F
Yesterday:	44.1°F
Record:	-32.8°F 2-3-2023

Current Air Quality Index: 14 Good

High Today:	14
Low Today:	13
High Yesterday:	23
Low Yesterday:	13
High in Last 7 Days:	41
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-10

6.7

May-11

6.3

May-12

7.1

0 W/m²
0%
W/m² ⇒ SI

High Today:
12:00 AM
0 W/m²
Record:
1016 W/m²

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Morning
YTD Avg Temp:	33.8°F
Sunrise:	5:30 am
Sunset:	8:00 pm
Moonrise:	6:25 pm
Moonset:	4:15 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:	2.32 in
7-Days ET:	0.00 in
7-Day:	2.32 in
May:	2.8 in
Cloud Height:	505 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:96%

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 10 of just the month of May for this station since 2006. ¹¹ Historical average rain this season to day 10 of May for this station since 2006.

NWS Weather Forecast - Outlook Overnight & Saturday

Overnight

Light Rain

Lo 45 °F

NWS forecast: Rain and a slight chance of thunderstorms. Cloudy, with a low around 45. North wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Light Rain

Hi 56 °F

NWS forecast: Rain and a slight chance of thunderstorms before 3pm. Mostly cloudy, with a high near 56. North wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

NWS Short Term Weather Forecast - Click here for 7 day forecast

Saturday Night Partly Cloudy	Sunday Sunny	Sunday Night Mostly Clear	Monday Sunny	Monday Night Partly Cloudy	Tuesday Partly Sunny	Tuesday Night Mostly Cloudy
Lo 47 °F	Hi 63 °F	Lo 39 °F	Hi 75 °F	Lo 50 °F	Hi 77 °F	Lo 55 °F

Countdown to Summer

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