What is today's weather forecast for Lanark, AR?

Today's forecast for Lanark shows a low of 38 degrees Fahrenheit. A 40 percent chance of showers.

What is the 7-day weather forecast for Lanark, AR?

The 7-day forecast for Lanark shows highs from 40 to 62 degrees and lows from 27 to 40 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Lanark, AR this week?

Yes, rain is possible in Lanark this week. Precipitation chances: Wednesday (40% chance), Thursday (80% chance), Saturday (20% chance), Sunday (20% chance).

How accurate is the Lanark weather forecast?

WeatherForYou provides highly accurate Lanark 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.

Lanark, AR Weather Forecast and Current Conditions

Current Conditions

Switch to Metric Units

41°F
Feels Like 41°F

Humidity 100% Dew Point 41°F Wind NNE 2 MPH Gusts 3 Barometer N/A

Report from a MADIS/MESONET weather station 26.3 mi. S of central Lanark
at 4:23 AM Thu, Dec 4, 2025

Point Forecast at a Glance

WedDec 3

40%

ThuDec 4

80%

FriDec 5

SatDec 6

SunDec 7

20%

MonDec 8

TueDec 9

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 40°F to 54°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 56°F with lows around 35°F.

This Date in Weather History

1987 - A cold front crossing the Pacific Coast Region brought high winds and heavy rain to California. Thunderstorm winds gusted to 55 mph at Newport Beach CA, and Mount Wilson CA was drenched with 2.17 inches of rain in six hours. Gale force winds prevailed along the Northern Pacific Coast, and winds in the Tehachapis Mountains of southern California gusted to 60 mph.

Lanark, AR 7 Day Weather Forecast Details

Wednesday Dec 3

Night: A 40 percent chance of showers. Cloudy, with a low around 38. Northeast wind around 5 mph.

Thursday Dec 4

Day: Showers, mainly before 5pm. High near 40. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: A 20 percent chance of showers before 9pm. Cloudy, with a low around 29. North northeast wind around 5 mph becoming calm.

Friday Dec 5

Day: Mostly cloudy, with a high near 44. Calm wind.

Night: Mostly cloudy, with a low around 32. Calm wind.

Saturday Dec 6

Day: Partly sunny, with a high near 51. Calm wind becoming southeast around 5 mph.

Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Calm wind.

Sunday Dec 7

Day: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 53. Calm wind becoming north around 5 mph.

Night: Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm.

Monday Dec 8

Day: Sunny, with a high near 46.

Night: Mostly clear, with a low around 27.

Tuesday Dec 9

Day: Sunny, with a high near 54.

Night: Mostly clear, with a low around 36.

Wednesday Dec 10

Day: Mostly sunny, with a high near 62.

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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