Skip to content
lakeglance

MontanaReservoir, 2,008 acres, Wheatland County

Deadmans Basin Reservoir wind forecast

Shoreline: USGS National Hydrography Dataset

7-day outlook

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

  1. TodayOct 26

    2-6kt

    ESE, gusts 13

    High 46°F, rain 1%

    Use caution
  2. TueOct 27

    12-27kt

    W, gusts 38

    High 50°F, rain 1%

    Stay ashore
  3. WedOct 28

    4-8kt

    W, gusts 16

    High 52°F, rain 1%

    Good
  4. ThuOct 29

    4-10kt

    E, gusts 16

    High 46°F, rain 4%

    Good
  5. FriOct 30

    2-4kt

    ESE, gusts 8

    High 43°F, rain 16%

    Light wind
  6. SatOct 31

    1-3kt

    W, gusts 8

    High 48°F, rain 23%

    Light wind
  7. SunNov 1

    4-5kt

    WNW, gusts 12

    High 49°F, rain 21%

    Good

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 Deadmans Basin

Over the next 7 days on Deadmans Basin Reservoir, the windiest stretch looks like Tuesday, with gusts to about 38 kt. Saturday is the calmest day in the outlook, topping out near 3 kt.

Thursday is the pick for sailing, and Friday 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 Deadmans Basin, 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.

Deadmans Basin Reservoir forecast questions

What is the wind forecast for Deadmans Basin Reservoir this weekend?

In the National Weather Service forecast from October 26: Saturday: W wind 1 to 3 kt, gusts to 8 kt, high near 48°F. Sunday: WNW wind 4 to 5 kt, gusts to 12 kt, high near 49°F. The live cards above always show the latest update.

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

Based on the National Weather Service forecast from October 26, Thursday looks best, with E wind around 4 to 10 kt and gusts near 16 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.

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