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Wind Chill Watch - Merrimack (New Hampshire) In Effect ... [Click here for more]

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Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 01-Feb-2023 @ 5:45pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 3.3°F than last hour.

22.3°F

Wind Chill:  22.3°F
---
High Today
30.5°F
1:54 PM		 Low Today
13.0°F
7:47 AM
Normal High
32.0°F
 Normal Low
12.0°F
Rec* High
62.0°F
1989		 Rec* Low
-26.0°F
1971
* *
<!-- fixupCondition in='Night time/Dry/mostly cloudy ' out='Night time, Dry, Mostly cloudy' ocnt='3' --><!-- vals split on slash --> Night time, Dry, Mostly cloudy Night time, Dry, Mostly cloudy

Wind from WSW Wind:  WSW
1.0
Gusting to:
 2.0 mph
Current Snow Snow3:
0.00 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
0.3 of 232
Tonight

Partly Cloudy
Partly Cloudy
Lo ≈8°F		 Thursday

Partly Sunny
Partly Sunny
Hi <35°F		 Thursday
Night
Snow showers
Snow showers
Lo ≈6°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.1°F since last hour. 10.1°F
Last Hour: Increased 0.1°F since last hour.0.1°F
High 11:54 AM: 14.6°F
Low 2:00 AM: 0.9°F
Record High: 82.8°F on
3-Jul-2018
Record Low: -79.1°F on
6--2014
Wetbulb: 19.3°F
Melt Today: 0.01 in
Yesterday: 0.01 in
Last 7 Days: 0.06 in
Feb Rain: 0.01 in
Feb to Date
  Avg:10 		0.00 in
Feb to Date
  Diff from Avg:10 		Over 0.01 in for the month 0.01 in
Feb Avg: 2.02 in
Diff from Avg: Under 2.01 in for the month 2.01 in
Season:1 1.99 in
YTD
  Avg:11 		0.00 in
YTD
  Diff from Avg:11 		Over 1.99 in for the year 1.99 in
Last Rain
Time/Date: 		1-Feb-2023
at 11:15 AM
17 rain days in 2023
0 days in February
0 days since last rain
Current: WSW  1.0 mph
1Hr Average: 0.3 mph
Wind Run: 24.51 miles
Wind Gust
Current: 2.0 mph mph
Today: 12.0 mph2:56 PM
Month: 12.0 mph 1-Feb
Year: 29.0 mph 26-Jan
Record Gust: 101.2 mph
30-Nov-2008
Sunrise:  7:01 am
Sunset:  4:57 pm
Sunlight:
9 hrs 56 min
of Sunlight Today
 graph 41.4% 58.6%
Which is
2 min 25 sec Longer
Than Yesterday
 
Waxing Gibbous, 11 days, 1 hours, 58 minutes in cycle
87%
Illuminated
Humidity Barometer
Current: Increased 8% since last hour.59%
Last Hour: Increased 8% since last hour.8%
High 7:53 AM: 89%
Low 2:39 PM: 41%
Record High: 100%
24-May-2005
Record Low: 0%
10-Feb-2007
Current: Rising 0.024 inHg/hr 30.206 inHg
Last Hour: Rising slowly
High 8:31 AM: 30.306 in.
Low 4:08 PM: 30.172 in.
Record High: 30.877 inHg
21-Mar-2007
Record Low: 28.092 inHg
23-Jul-2011
Heating Degree Days Snow3 Wind Chill Air
Data Not
Available
Today: 33.9
Feb: 33.9
2023 to Date: 1054.0
Cooling Degree Days
2023 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Feb Snow: Under 18.937 in for the month 0.00 in
Feb Avg: 18.94 in
Diff from Avg: -18.94 in
Season Total:2 26.00 in
Snow Depth: 0.00 in
0 snow days in February
7 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 22.3°F
Low 3:28 AM: 8.9°F
Yesterday: 9.8°F
Record: -36.2°F
14-Feb-2016
Data Not
Available

Data Not Available
Density:
1.33 kg/m3
UV Summary/Forecast Solar Summary
High Today:   1.6 @ 11:36 AM
Feb-02

 Feb-03

 Feb-04
High Today:  
596 W/m2 @ 11:41 AM
Sun Hours Today:
07:02
   This Month: 07:02 Hrs
Rise: 7:01 am  Set: 4:57 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Afternoon
YTD Avg Temp: 31.8°F
Sunrise: 7:01 am
Sunset: 4:57 pm
Moonrise: 1:02 pm
Moonset: 4:27 am
Full Moon: February--2023
New Moon: 07:06 UTC
February--2023
Updated at Midnight
Current ET: 0.03 in
7-Days Rain: 0.06 in
7-Days ET: 0.12 in
7-Day: 0.058 in water in deficit of what evaporated in last 7 days.0.058 in
February: 0.01 in water in excess of what evaporated this month.0.01 in
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HIGHS: LOWS:
98.6°F
3-Jul-2018		 -19.8°F
16-Jan-2009
Daytime Records
  96.3°F
10-Jun-2008		   0.1°F
24-Jan-2011
Nitetime Records
  87.1°F
20-Jul-2013		   -9.2°F
14-Feb-2016
ICN:13 | S3C2:1| Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:100%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 6AM and 9PM.   4 Updated at Noon Eastern Time.   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 updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 1 of just the month of February for this station since 2006.   11 Historical average rain this season to day 1 of February for this station since 2006.
 NWS Weather Forecast  -   Outlook Tonight & Thursday
Tonight

Partly Cloudy
Partly Cloudy
Lo ≈8°F 		NWS forecast: Mostly clear this evening, then becoming partly cloudy. Lows around 8 above. West winds around 10 mph. Wind chill values as low as 5 below.
Local station forecast: Mostly clear this evening, then becoming partly cloudy. Lows around 8 above. West winds around 10 mph. Wind chill values as low as 5 below. 		Thursday

Partly Sunny
Partly Sunny
Hi <35°F 		NWS forecast: Partly sunny. Highs in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 3 below in the morning.
 NWS Short Term Weather Forecast
Thursday
Night
Snow showers
Snow showers
Lo ≈6°F		 Friday

Mostly Sunny
Mostly Sunny
Hi ≈7°F		 Friday
Night
Mostly Clear
Mostly Clear
Lo ≈-14°F		 Saturday

Mostly Sunny
Mostly Sunny
Hi ≈10°F		 Saturday
Night
Partly Cloudy
Partly Cloudy
Lo ≈0°F		 Sunday

Mostly Cloudy
Mostly Cloudy
Hi ≈35°F		 Sunday
Night
Mostly Cloudy
Mostly Cloudy
Lo ≈25°F
Animated icons courtesy of www.meteotreviglio.com
Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.92 - 09-Feb-2014 - Script Mods by: BurnsvilleWeatherLIVE.com