PennsylvaniaReservoir
Lake Clarke wind forecast
7-day outlook
Daylight hours, 8am to 7pm local time. Wind in knots.
-
TodayOct 26
1-6kt
WNW, gusts 11
High 69°F, rain 0%
Use caution -
TueOct 27
2-5kt
NNE, gusts 9
High 66°F, rain 0%
Use caution -
WedOct 28
0-4kt
SE, gusts 7
High 66°F, rain 0%
Light wind -
ThuOct 29
0-5kt
SSW, gusts 10
High 71°F, rain 0%
Use caution -
FriOct 30
2-5kt
WNW, gusts 9
High 75°F, rain 0%
Use caution -
SatOct 31
1-3kt
NE, gusts 6
High 70°F, rain 1%
Light wind -
SunNov 1
3-5kt
SSE, gusts 10
High 68°F, rain 37%
Use caution
Hour by hour, next 3 days
This week on Clarke
Over the next 7 days on Lake Clarke, the windiest stretch looks like Monday, with gusts to about 11 kt. Saturday is the calmest day in the outlook, topping out near 3 kt.
Monday is the pick for sailing, and Monday looks best for kayaks and paddleboards. Mornings are usually calmer than afternoons, so check the hourly strip for the exact window.
Reading a lake wind forecast
Sustained wind is the average over a couple of minutes; gusts are the short peaks. On inland water the gap between the two matters as much as the average. A steady 12 kt is a pleasant sail, while 8 kt gusting 20 kt knocks small boats flat and tires out paddlers.
On a lake the size of Clarke, waves stay modest, but nearby hills, trees and buildings bend the wind. Expect shifts and puffs, especially close to shore, and treat the forecast speed as an average across open water.
The National Weather Service forecast covers a 2.5 km grid, so local effects like a sea breeze off a big lake, a cold front or afternoon thunderstorms can arrive earlier or stronger than shown. Check the forecast again on the morning you go, and keep an eye on small craft advisories.
Lake Clarke forecast questions
What is the wind forecast for Lake Clarke this weekend?
In the National Weather Service forecast from October 26: Saturday: NE wind 1 to 3 kt, gusts to 6 kt, high near 70°F. Sunday: SSE wind 3 to 5 kt, gusts to 10 kt, high near 68°F. The live cards above always show the latest update.
When is the best day to sail on Lake Clarke this week?
Based on the National Weather Service forecast from October 26, Monday looks best, with WNW wind around 1 to 6 kt and gusts near 11 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.
Where does the Lake Clarke wind forecast come from?
From the National Weather Service gridded forecast for the 2.5 km cell over the lake. It is the same forecast local NWS offices use, updated several times a day. We convert wind to knots and add our own go or no-go call for each activity.
What wind is too strong for a kayak or paddleboard?
We flag paddling as risky once sustained wind passes about 8 kt or gusts pass 12 kt, and advise staying ashore above 12 kt sustained or 18 kt gusts. Offshore wind is the most dangerous because it pushes you away from the launch.
Nearby lakes
If Clarke is blown out, these are the closest alternatives. Tap through for their wind forecasts.
- Prettyboy ReservoirReservoir, 1,508 ac, Maryland27 mi
- Lake MarburgReservoir, 1,173 ac, Pennsylvania28 mi
- Struble LakeNatural lake, 141 ac, Pennsylvania31 mi
- Loch Raven ReservoirReservoir, 2,200 ac, Maryland34 mi
- Marsh Creek LakeReservoir, 500 ac, Pennsylvania37 mi
- Blue Marsh LakeReservoir, 1,150 ac, Pennsylvania37 mi