WxUSA - U.S. Weather Reports and Weather Links
City or Place:    State:  
Weather Forecasts
 U.S. Cities

My Locations



Weather News
 Weather News
 Earthquake News
 Hurricane News
 Tornado News
 Tsunami News
 Volcano News

Climate Data
 Selected Cities Forecast

Maps
 Forecast Maps
 National Forecast Maps
 National Warnings Map

Radar
 National Weather Service Radar

Tropical Systems
 Active Hurricanes/Storms

Holtsville, NY
 50° 
Last Updated on Feb 21 2018, 4:56 am EST
Current ConditionsFog
Relative Humidity100%
WindSouthwest at 13.8 MPH
(12 KT)
Pressure30.32 mb
Dewpoint50.0 F (10.0 C)
Wind Chill45 F (7 C)
Visibility0.50 miles

7-Day Forecast

Today
Patchy Drizzle and Fog then Partly Sunny
High: 65°
Patchy drizzle before 9am.
Widespread fog, mainly before 9am.
Otherwise, mostly cloudy with a high near 65.
Southwest wind 11 to 13 mph.


Tonight
Chance Showers
Low: 40°
A 30% chance of showers, mainly before midnight.
Mostly cloudy with a low around 40.
Southwest wind 7 to 10 mph becoming
north after midnight.


Thursday
Chance Rain then Rain
High: 43°
Rain, mainly after noon.
Temperature falling to around 38 by 4pm.
Northeast wind 11 to 13 mph.
Chance of precipitation is 80%.
New precipitation amounts
between a tenth and quarter of an inch possible.


Thursday Night
Rain Likely then Chance Rain
Low: 36°
Rain likely, mainly before 7pm.
Cloudy with a steady temperature around 36.
Wind chill values
between 25 and 30.
Northeast wind around 11 mph.
Chance of precipitation is 60%.


Friday
Rain Likely
High: 43°
Rain likely, mainly after 1pm.
Cloudy with a high near 43.
East wind 8 to 10 mph.
Chance of precipitation is 60%.
New precipitation amounts
between a tenth and quarter of an inch possible.


Friday Night
Chance Rain
Low: 42°
A 50% chance of rain.
Cloudy with a steady temperature around 42.


Saturday
Chance Rain
High: 52°
A 40% chance of rain.
Cloudy with a high near 52.


Saturday Night
Chance Rain
Low: 40°
A 50% chance of rain.
Cloudy with a low around 40.


Sunday
Rain Likely
High: 52°
Rain likely, mainly before 2pm.
Cloudy with a high near 52.
Chance of precipitation is 70%.


Sunday Night
Chance Rain then Mostly Cloudy
Low: 39°
A 30% chance of rain before 10pm.
Mostly cloudy with a low around 39.


Monday
Mostly Sunny
High: 50°
Mostly sunny with a high near 50.


Monday Night
Partly Cloudy
Low: 34°
Partly cloudy with a low around 34.


Tuesday
Sunny
High: 47°
Sunny with a high near 47.


Source: National Weather Service








Weather News and Weather Reports For Over 50,000 U.S. Locations

Copyright 1997-2018, www.wxusa.com
All specifications subject to change without notice.