WashingtonReservoir, 2,409 acres, Kittitas County
Keechelus Lake wind forecast

7-day outlook
Daylight hours, 8am to 7pm local time. Wind in knots.
-
TodayOct 26
0-2kt
WNW, gusts 8
High 44°F, rain 56%
Light wind -
TueOct 27
2-4kt
W, gusts 15
High 42°F, rain 87%
Stay ashore -
WedOct 28
0-2kt
WSW, gusts 7
High 39°F, rain 95%
Stay ashore -
ThuOct 29
1-2kt
ESE, gusts 8
High 39°F, rain 54%
Light wind -
FriOct 30
0-2kt
E, gusts 4
High 40°F, rain 27%
Light wind -
SatOct 31
0-2kt
E, gusts 5
High 43°F, rain 6%
Light wind -
SunNov 1
1-2kt
WNW, gusts 5
High 46°F, rain 5%
Light wind
Hour by hour, next 3 days
This week on Keechelus
Over the next 7 days on Keechelus Lake, the windiest stretch looks like Tuesday, with gusts to about 15 kt. Monday is the calmest day in the outlook, topping out near 2 kt.
Saturday 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 Keechelus, 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.
Keechelus Lake forecast questions
What is the wind forecast for Keechelus Lake this weekend?
In the National Weather Service forecast from October 26: Saturday: E wind 0 to 2 kt, gusts to 5 kt, high near 43°F. Sunday: WNW wind 1 to 2 kt, gusts to 5 kt, high near 46°F. The live cards above always show the latest update.
When is the best day to sail on Keechelus Lake this week?
Based on the National Weather Service forecast from October 26, Saturday looks best, with E wind around 0 to 2 kt and gusts near 5 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.
Where does the Keechelus Lake 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 Keechelus is blown out, these are the closest alternatives. Tap through for their wind forecasts.
- Kachess LakeReservoir, 4,388 ac, Washington7 mi
- Cle Elum LakeReservoir, 4,566 ac, Washington13 mi
- Chester Morse LakeNatural lake, 1,743 ac, Washington16 mi
- South Fork Tolt ReservoirReservoir, 1,011 ac, Washington28 mi
- Bumping LakeReservoir, 1,354 ac, Washington34 mi
- Lake SammamishNatural lake, 4,893 ac, Washington38 mi