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

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

Updated :

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 51.9°F Current Trend: /hr 24hr Temp Difference: Feels Like: 52°F Temp Feels: ---
Todays High 57.8°F 6:02 PM	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



	Clear
	Wind: ENE 0.0 Gusting to: 0.0 mph
Beaufort Wind Scale: 0
	Rain: 0.64 in
Chandler Burning Index 0.1 Low
CBI High Today: 1.2 Low
Current Visibility 9 mi.
Current UV Index: 0 Low

Tonight Mostly Clear	Sunday Sunny	Sunday Night Mostly Clear
Lo 43 °F	Hi 62 °F	Lo 37 °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:	45.9°F
Last Hour:	0.5°F
High 11:13 AM:	49.6°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:	49.0°F

Rain Today
Today:	0.64 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:	0.85 in
Yesterday:	0.77 in
Last 7 Days:	2.32 in
May Rain:	3.00 in
May to Date Avg:¹⁰	0.83 in
May to Date Diff from Avg:¹⁰	2.17 in
May Avg:	0.00 in
Diff from Avg:	3.00 in
Season:¹	10.42 in
YTD Avg:¹¹	8.18 in
YTD Diff from Avg:¹¹	2.24 in
Max Rain Rate/Min:	0.00 in
Max Rain Rate/Hr:	0.632 in
Last Rain Time/Date:	5/10/2025 -- at 10:24 AM
49 rain days in 2025
9 days in May 0 days since last rain

Current:	ENE 0.0 mph
15 min Average:	Calm
30 min Average:	Calm
60 min Average:	Calm
120 min Average:	Calm
Wind Run:	2.65 miles
Wind Gust
Current:	0.0 kts mph
Today:	10.0 mph 11:33 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: 306.5°
Sun Current Altitude: -9.85°
Currently: Nautical Twilight

Sunlight:

14 hrs 32 min
of Sunlight Today

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

97%
Illuminated

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

Moon Current Azimuth: 143.12°
Moon Current Altitude: 21.38°
Currently: Above Horizon

Humidity

Barometer

Current:	80%
Last Hour:	4%
Humidex High :	59.0°F
Humidex Low :	46.5°F
High 9:17 AM:	94%
Low 5:55 PM:	66%
Record High:	100% 11-26-2007
Record Low:	0% 6-7-2006

Current:	29.896 inHg
Last Hour:	Rising slowly
Change in 3 hrs:	+0.065 inHg
Change in 6 hrs:	+0.124 inHg
Change in 12 hrs:	+0.205 inHg
Change in 24 hrs:	+0.047 inHg
High 8:57 PM:	29.897 in.
Low 8:22 AM:	29.683 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:	14.2
May:	93.2
2025 to Date:	4041.5
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:	51.9°F
Low 3:01 AM:	46.5°F
Yesterday:	44.1°F
Record:	-32.8°F 2-3-2023

Current Air Quality Index: 16 Good

High Today:
Low Today:
High Yesterday:	18
Low Yesterday:	11
High in Last 7 Days:	38
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

Solar Summary

May-10

6.7

May-11

6.3

May-12

7.1

High Today:
257 W/m² @ 4:08 PM

Sun Hours Today:
00:00
This Month: 00:00 Hrs

Rise: 5:29 am Set: 8:01 pm

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	33.8°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:	2.32 in
7-Days ET:	0.00 in
7-Day:	2.32 in
May:	3 in
Cloud Height:	1368 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:1 \| 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. 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 Tonight & Sunday

Tonight

Mostly Clear

Lo 43 °F

NWS forecast: Mostly clear, with a low around 43. Southwest wind 0 to 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	Monday 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 37 °F	Hi 75 °F	Lo 50 °F	Hi 74 °F	Lo 53 °F	Hi 73 °F	Lo 58 °F

Countdown to Summer

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