What is today's weather forecast for Lake Ouachita State Park, AR?

Today's forecast for Lake Ouachita State Park shows a low of 16 degrees Fahrenheit. Mostly clear, with a low around 16.

What is the 7-day weather forecast for Lake Ouachita State Park, AR?

The 7-day forecast for Lake Ouachita State Park shows highs from 45 to 66 degrees and lows from 16 to 53 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Lake Ouachita State Park, AR this week?

Yes, rain is possible in Lake Ouachita State Park this week. Precipitation chances: Wednesday (50% chance), Thursday (60% chance).

How accurate is the Lake Ouachita State Park weather forecast?

WeatherForYou provides highly accurate Lake Ouachita State Park forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Lake Ouachita State Park, AR Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

20°F
Feels Like 20°F

Humidity 50% Dew Point 4°F Wind NE 1 MPH Gusts 4 Barometer N/A

Report from a MADIS/MESONET weather station 5.6 mi. NNW of central Lake Ouachita State Park
at 1:02 AM Mon, Dec 15, 2025

Point Forecast at a Glance

SunDec 14

MonDec 15

TueDec 16

WedDec 17

20%

ThuDec 18

60%

FriDec 19

SatDec 20

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 45°F to a high of 66°F by week's end. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 54°F with lows around 33°F.

This Date in Weather History

1901 - An intense cold front swept across the eastern U.S. The cold front produced heavy rain in Louisiana, and heavy snow in the northeastern U.S.

Lake Ouachita State Park, AR 7 Day Weather Forecast Details

Sunday Dec 14

Night: Mostly clear, with a low around 16. Calm wind.

Monday Dec 15

Day: Sunny, with a high near 45. Wind chill values as low as 17 early. Calm wind becoming south southwest around 5 mph.

Night: Mostly clear, with a low around 28. Calm wind.

Tuesday Dec 16

Day: Partly sunny, with a high near 53. Calm wind becoming south southwest around 5 mph in the morning. Winds could gust as high as 15 mph.

Night: Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.

Wednesday Dec 17

Day: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.

Night: A 50 percent chance of showers after midnight. Cloudy, with a low around 51. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Dec 18

Day: Showers likely before noon. Partly sunny, with a high near 66. South southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Night: Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

Friday Dec 19

Day: Mostly sunny, with a high near 51.

Night: Partly cloudy, with a low around 39.

Saturday Dec 20

Day: Partly sunny, with a high near 66.

Night: Mostly cloudy, with a low around 53.

Sunday Dec 21

Day: Mostly cloudy, with a high near 63.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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