Lost Lake, MS Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Lost Lake, MS Weather Forecast

Current Conditions

Settings
Lost Lake MS weather  - Clear - 92°F
Clear
92°F
Updated 12:52 pm
Feels Like 111°F
Humidity 57%
Wind VRB 6 mph
Barometer  30.11 in
Dew Point 75°F
Lost Lake MS weather  - Clear - 33°C
Clear
33°C
Updated 12:52 pm
Feels Like 44°C
Humidity 57%
Wind VRB 10 km/h
Barometer  102 kPa
Dew Point 24°C

Lost Lake Weather Forecast

THIS AFTERNOON TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY
Lost Lake, MS Weather - This Afternoon Chance Of T-Storm Lost Lake, MS Weather - Tonight Chance Of T-Storm Lost Lake, MS Weather - Wednesday Sunny Lost Lake, MS Weather - Wednesday Night Partly Cloudy Lost Lake, MS Weather - Thursday Sunny Lost Lake, MS Weather - Thursday Night Partly Cloudy Lost Lake, MS Weather - Friday Chance Of T-Storm Lost Lake, MS Weather - Friday Night Chance Of T-Storm Lost Lake, MS Weather - Saturday Chance Of T-Storm Lost Lake, MS Weather - Saturday Night Chance Of T-Storm Lost Lake, MS Weather - Sunday Mostly Clear Lost Lake, MS Weather - Monday Mostly Clear
Chance of T-Storm Chance of T-Storm Sunny Partly Cloudy Sunny Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear Mostly Clear
Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C
Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C
Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C
Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C
POP: 30% POP: 20% POP: 40% POP: 40% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 1216 PM CDT Tue Sep 08 2026 Lost Lake, MS Weather - WeatherWorld.com

Trending Headlines

Lost Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Lost Lake Quick Facts

National Two Day Weather Forecast


E-mail the Lost Lake Weather Forecast

Voice your opinion or tell us about page issues...

Lost Lake Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1226 PM CDT Tue Sep 8 2026

Key Messages

  • Elevated to limited heat threats will persist across much of the area this week.

Discussion

... Issued at 345 AM CDT Tue Sep 8 2026

A weak frontal boundary has pushed further south and west into the forecast area as of early this morning, and this will bring a corresponding shift in the dangerous heat threat alignment for today. The greater heat danger threat will be generally along/west of the I-55 corridor, and we have maintained a heat advisory with just some minor adjustments to exp...