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ColoradoReservoir, 1,888 acres, Logan County, Washington County

Prewitt Reservoir wind forecast

Prewitt Reservoir, Colorado
Photo: Jeffrey Beall, CC BY-SA 3.0

7-day outlook

Daylight hours, 8am to 7pm local time. Wind in knots.

  1. TodayOct 26

    5-11kt

    N, gusts 18

    High 55°F, rain 71%

    Good
  2. TueOct 27

    3-6kt

    SE, gusts 15

    High 68°F, rain 0%

    Use caution
  3. WedOct 28

    3-4kt

    N, gusts 12

    High 69°F, rain 0%

    Light wind
  4. ThuOct 29

    3-7kt

    SSE, gusts 16

    High 69°F, rain 0%

    Use caution
  5. FriOct 30

    2-5kt

    SE, gusts 15

    High 68°F, rain 11%

    Use caution
  6. SatOct 31

    3-5kt

    S, gusts 14

    High 65°F, rain 10%

    Use caution
  7. SunNov 1

    4-9kt

    SE, gusts 24

    High 65°F, rain 29%

    Use caution

Hour by hour, next 3 days

Wind and gusts0 to 30+ ktScoreGood, caution, stay ashoreNightBest windowArrows point where the wind blows to.

This week on Prewitt

Over the next 7 days on Prewitt Reservoir, the windiest stretch looks like Sunday, with gusts to about 24 kt. Wednesday is the calmest day in the outlook, topping out near 4 kt.

Monday is the pick for sailing, and Wednesday 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 Prewitt, 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.

Prewitt Reservoir forecast questions

What is the wind forecast for Prewitt Reservoir this weekend?

In the National Weather Service forecast from October 26: Saturday: S wind 3 to 5 kt, gusts to 14 kt, high near 65°F. Sunday: SE wind 4 to 9 kt, gusts to 24 kt, high near 65°F. The live cards above always show the latest update.

When is the best day to sail on Prewitt Reservoir this week?

Based on the National Weather Service forecast from October 26, Monday looks best, with N wind around 5 to 11 kt and gusts near 18 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.

Where does the Prewitt Reservoir 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 Prewitt is blown out, these are the closest alternatives. Tap through for their wind forecasts.