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FLOOD WARNING - Merrimack County - Belknap County - West & Central Hillsborough County

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

Updated :

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 43.9°F Current Trend: /hr 24hr Temp Difference: Feels Like: 44°F Temp Feels: ---
Todays High 47.1°F 12:00 AM	Todays Low 42.2°F 5:23 AM
Yesterdays High 57.8°F 6:02 PM	Yesterdays Low 46.8°F 2:26 AM
Station Record High 79.8°F 2007	Station Record Low 29.0°F 2010
NOAA Record High For This Day 85°F 2001	NOAA Record Low For This Day 28°F 2010
NOAA Average High For This Day 67°F	NOAA Average Low For This Day 42°F



	mostly clear
	Wind: S 0.0 Gusting to: 0.0 mph
Beaufort Wind Scale: 0
	Rain: 0.00 in
Chandler Burning Index 0 Low
CBI High Today: 1.2 Low
Current Visibility 2 mi.
Current UV Index: 0 Low

Overnight Mostly Clear	Sunday Sunny	Sunday Night Mostly Clear then Areas Of Frost
Lo 44 °F	Hi 62 °F	Lo 34 °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:	41.2°F
Last Hour:	2°F
High 1:30 AM:	43.3°F
Low 5:23 AM:	38.9°F
Record High:	79.5°F on 8-14-2016
Record Low:	-41.1°F on 2-3-2023
Wetbulb:	42.7°F

Rain Today
Today:	0.00 in
Current Rate (/hr):	0.000 in
Storm Rain:	1.43 in
Last 3 hrs:	0.00 in
Last 6 hrs:	0.00 in
Last 24 hrs:	0.19 in
Yesterday:	0.64 in
Last 7 Days:	2.87 in
May Rain:	3.00 in
May to Date Avg:¹⁰	0.90 in
May to Date Diff from Avg:¹⁰	2.10 in
May Avg:	0.00 in
Diff from Avg:	3.00 in
Season:¹	10.42 in
YTD Avg:¹¹	8.25 in
YTD Diff from Avg:¹¹	2.17 in
Max Rain Rate/Min:	0.00 in
Max Rain Rate/Hr:	0.000 in
Last Rain Time/Date:	5/10/2025 -- at 10:24 AM
50 rain days in 2025
9 days in May 0 days since last rain

Current:	S 0.0 mph
15 min Average:	0.2 mph
30 min Average:	0.1 mph
60 min Average:	Calm
120 min Average:	0.0 mph
Wind Run:	0.15 miles
Wind Gust
Current:	0.0 kts mph
Today:	5.2 mph 6:09 AM
Month:	13.9 mph May-9
Year:	24.3 mph Feb-7
Record Gust:	37.0 mph 2-17-2006

Sunrise Today: 5:29 am
Sunset Today: 8:01 pm

Sun Current Azimuth: 71.38°
Sun Current Altitude: 6.69°
Currently: Day

Sunlight:

14 hrs 32 min
of Sunlight Today

60.6% 39.4%
Which is
2 min 17 sec Longer
Than Yesterday

98%
Illuminated

Moonrise: 7:29 pm
Moonset: 4:35 am

Moon Current Azimuth: 260.77°
Moon Current Altitude: -17.48°
Currently: Below Horizon

Humidity

Barometer

Current:	90%
Last Hour:	2%
Humidex High :	46.6°F
Humidex Low :	40.2°F
High 5:39 AM:	90%
Low 12:00 AM:	85%
Record High:	100% 11-26-2007
Record Low:	0% 6-7-2006

Current:	30.037 inHg
Last Hour:	Rising
Change in 3 hrs:	+0.084 inHg
Change in 6 hrs:	+0.094 inHg
Change in 12 hrs:	+0.199 inHg
Change in 24 hrs:	+0.326 inHg
High 6:13 AM:	30.037 in.
Low 1:27 AM:	29.936 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:	4.8
May:	98.2
2025 to Date:	4046.4
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:	43.9°F
Low 5:23 AM:	42.2°F
Yesterday:	46.5°F
Record:	-32.8°F 2-3-2023

Current Air Quality Index: 18 Good

High Today:	41
Low Today:	18
High Yesterday:	39
Low Yesterday:	11
High in Last 7 Days:	39
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-11

6.4

May-12

7.1

May-13

7.4

23 W/m²
0%
W/m² ⇒ SI

High Today:
6:12 AM
25 W/m²
Record:
1016 W/m²

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Morning
YTD Avg Temp:	33.9°F
Sunrise:	5:29 am
Sunset:	8:01 pm
Moonrise:	7:29 pm
Moonset:	4:35 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:	2.87 in
7-Days ET:	0.00 in
7-Day:	2.87 in
May:	3 in
Cloud Height:	628 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:9 \| 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 11 of just the month of May for this station since 2006. ¹¹ Historical average rain this season to day 11 of May for this station since 2006.

NWS Weather Forecast - Outlook Overnight & Sunday

Overnight

Mostly Clear

Lo 44 °F

NWS forecast: Mostly clear, with a low around 44. Northwest wind around 5 mph.

Sunday

Sunny

Hi 62 °F

NWS forecast: Sunny, with a high near 62. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

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

Sunday Night Mostly Clear then Areas Of Frost	Monday Areas Of Frost then Sunny	Monday Night Partly Cloudy	Tuesday Partly Sunny	Tuesday Night Mostly Cloudy	Wednesday Partly Sunny	Wednesday Night Mostly Cloudy then Slight Chance Rain Showers
Lo 34 °F	Hi 75 °F	Lo 50 °F	Hi 74 °F	Lo 53 °F	Hi 71 °F	Lo 57 °F

Countdown to Summer

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