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 WESTERN SUFFOLK  -  Freeze Warning Freeze Warning  

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 16-Apr-2014 @ 6:30am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.7°F than last hour.

30.4°F

Wind Chill:  26.2°F
---
High Today
37.0°F
12:00 AM
Low Today
30.4°F
6:22 AM
Yest High
59.2°F
4:30 PM
Yest Low
37.0°F
11:58 PM
Rec* High
88.0°F
2002
Rec* Low
32.0°F
1997
* Records from Weather Underground
Official Record Low
Mostly cloudy, No rain Mostly cloudy, No rain

Wind from NNE Wind:  NNE
6.0

Gusting to:
4 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
0.2 of 100
Today

Partly Cloudy
Partly Cloudy
High: 48°
Tonight

Mostly Clear
Cold!
Mostly Clear
Cold!
Low: 27°
Thursday

Mostly Sunny
Mostly Sunny
High: 51°

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 2.3°F since last hour. 23.4°F
Last Hour: Decreased 2.3°F since last hour. 2.3°F
High 12:00 AM: 36.3°F
Low 6:23 AM: 23.1°F
Record High: 76.6°F on
11-Sep-2013
Record Low: -10.1°F on
7-Jan-2014
Wetbulb: 28.1°F
Rain Today
rain graph

Melt Today: 0.07 in
Yesterday: 0.77 in
Last 7 Days: 0.85 in
Apr Rain: 1.80 in
Apr Avg: 0.00 in
Diff from Avg: Over 1.8 in for the month 1.80 in
Season:1 11.79 in
Last YTD:1 0.00 in
Last Rain
Time/Date:
16-Apr-2014
at 2:11 AM
13 rain days in 2014
7 days in April
0 days since last rain
Current: NNE  6.0 mph
1Hr Average: 5.0 mph
Wind Run: 33.93 miles
Wind Gust
Current: 4 mph mph
Today: 19 mph 6:16 AM
Month: 31 mph 15-Apr
Year: 35 mph 14-Feb
Record Gust: 36 mph
27-Nov-2013
Sunlight:
13 hrs 21 min
of Sunlight Today
graph 55.6% 44.4%
Which is
2 min 35 sec Longer
Than Yesterday
 
Waning Gibbous, 16 days, 15 hours, 47 minutes in cycle
98%
Illuminated
Humidity Barometer
Current: Decreased 5% since last hour. 75%
Last Hour: Decreased 5% since last hour. -5%
High 12:00 AM: 97%
Low 6:23 AM: 74%
Record High: 100%
27-Aug-2013
Record Low: 21%
3-Apr-2014
Current: Rising 0.079  inHg/hr 30.127 inHg
Last Hour: Rising
High 6:28 AM: 30.129 in.
Low 12:00 AM: 29.825 in.
Record High: 30.755 inHg
30-Nov-2013
Record Low: 28.945 inHg
14-Feb-2014
Heating Degree Days Snow3 Wind Chill Air
Today: 8.4
Apr: 233.4
2014 to Date: 1148.0
Cooling Degree Days
2014 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Apr Snow: No Change 0.00 in
Apr Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 57.50 in
Snow Depth: 0.00 in
0 snow days in April
0 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 26.2°F
Low 6:16 AM: 18.4°F
Yesterday: 28.7°F
Record: -15.2°F
7-Jan-2014
Quality
Index6:

21


Good
Density:
1.303 kg/m3
UV Summary/Forecast Current Solar Energy9
Apr-16

5.5
Apr-17

6.1
Apr-18

5.8
9 W/m2
18%
W/m2 SI
High Today:
6:27 AM
W/m2 Record:1206 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Morning
YTD Avg Temp: 39.2°F
Sunrise: 6:11 AM
Sunset: 7:32 PM
Moonrise: 8:15 PM
Moonset: 6:57 AM
Full Moon: 15-Apr-2014
New Moon: 06:15 UTC
29-Apr-2014
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.85 in
7-Days ET: 0.89 in
7-Day:  0.044 in water in deficit of what evaporated in last 7 days. -0.044 in 0.044 in water in deficit of what evaporated in last 7 days. in
April:  0.14 in water in excess of what evaporated this month. 0.14 in
HIGHS: LOWS:
88.3°F
11-Sep-2013
1.8°F
4-Jan-2014
Daytime Records
  81.3°F
11-Sep-2013
  8.6°F
07-Jan-2014
Nitetime Records
  73.6°F
12-Sep-2013
  7.7°F
04-Jan-2014
ICN:3 | S3C2:1 | Ajax 3.xx
ISS:Ok |
1 Rain season: Jan 1st to Dec 31st.   2 Snow season October 1st to April 30th.   3 Snow measurements based on reported measurements at Long Island MacArthur Airport (KISP). With recent snow and temperatures above freezing, snow melt in rain measuring gauge will be indicated as rain while melting..   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 by the New York State Department of Environmental Conservation.   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.  
 WXSIM Weather Forecast  -   Outlook Today & Tonight
Today

Partly Cloudy
Partly Cloudy
High: 48°
WXSIM forecast: Partly cloudy in the morning, becoming sunny in the afternoon. Breezy. High 48°. UV index up to 6. Wind north around 14 mph, gusting to 26 mph.
Tonight

Mostly Clear
Cold!
Mostly Clear
Cold!
Low: 27°
WXSIM forecast: Clear in the evening, becoming mostly clear after midnight. Cold. Low 27°. Wind chill ranging from 18 to 42. Wind north-northeast around 9 mph, gusting to 19 mph.
 WXSIM Short Term Weather Forecast
Thursday

Mostly Sunny
Mostly Sunny
High: 51°
Thursday
night
Partly Cloudy
Partly Cloudy
Low: 37°
Friday

Mostly Cloudy
Mostly Cloudy
High: 57°
Friday
night
Cloudy
Cloudy
Low: 44°
Saturday

Partly Cloudy
Partly Cloudy
High: 63°
Saturday
night
Partly Cloudy
Partly Cloudy
Low: 38°
Sunday

Sunny
Sunny
High: 60°