What is today's weather forecast for Big River Lake, AK?

Today's forecast for Big River Lake shows a high of 27 degrees and a low of 18 degrees Fahrenheit. Widespread snow showers.

What is the 7-day weather forecast for Big River Lake, AK?

The 7-day forecast for Big River Lake shows highs from 19 to 27 degrees and lows from 9 to 18 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Big River Lake, AK this week?

Yes, rain is possible in Big River Lake this week. Precipitation chances: Friday (86% chance), Saturday (46% chance), Sunday (61% chance), Monday (57% chance), Tuesday (35% chance), Wednesday (35% chance).

How accurate is the Big River Lake weather forecast?

WeatherForYou provides highly accurate Big River Lake 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.

Big River Lake, AK Weather Forecast and Current Conditions

Current Conditions

45°F
Feels Like 39°F

Humidity N/A Dew Point N/A Wind NE 14 MPH Gusts 21 Barometer 28.63 in.727.2 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 31.8 miles ESE of central Big River Lake
at 6:30 AM Fri, Oct 31, 2025

Current Conditions

45°F
Feels Like 39°F

Humidity N/A Dew Point N/A Wind NE 14 MPH Gusts 21 Barometer 28.63 in.727.2 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 31.8 miles ESE of central Big River Lake
at 6:30 AM Fri, Oct 31, 2025

Point Forecast at a Glance

FriOct 31

90%

27°

18°

SatNov 1

50%

23°

15°

SunNov 2

50%

22°

15°

MonNov 3

60%

20°

10°

TueNov 4

30%

19°

14°

WedNov 5

40%

21°

13°

ThuNov 6

20%

19°

9°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 19°F to 27°F. Unsettled weather expected with snow likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 15°F below the historical average for October-November. Normal highs for this period are around 37°F with lows around 26°F.

This Date in Weather History

1987 - Halloween was a wet one in the southwestern U.S. Heavy rain in southern California resulted in numerous mudslides. Weather-related auto accidents resulted in three deaths and twenty-five injuries. Mount Wilson CA received 3.14 inches of rain in 24 hours. Yakima WA reported measurable rainfall for the first time since the 18th of July. The 103 day long dry spell was their longest of record.

Big River Lake 7 Day Weather Forecast Details

Friday Oct 31

Day: Widespread snow showers. Mostly cloudy, with a high near 27. Northeast wind 10 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Night: Scattered snow showers. Mostly cloudy. Low around 18, with temperatures rising to around 23 overnight. North wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday Nov 1

Day: Scattered snow showers. Partly sunny, with a high near 23. Northeast wind around 5 mph. Chance of precipitation is 50%.

Night: Scattered snow showers before 10pm, then a chance of snow. Mostly cloudy, with a low around 15. North wind 0 to 5 mph. Chance of precipitation is 50%.

Sunday Nov 2

Day: A chance of snow. Mostly cloudy, with a high near 22. North wind around 5 mph. Chance of precipitation is 50%.

Night: Snow likely. Cloudy, with a low around 15. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.