LAMAR, MS 38642 Weather Forecast & Current Conditions

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OLIVE BRANCH AIRPRT, MS
Current Weather

3:55 AM CDT JUL 16, 2025
77°F
Feels Like: 78°F
Dewpoint: 75°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 29.98 inches
Last 72 hours

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LAMAR, MS 38642
Weather Forecast

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TODAY
Mostly sunny. Highs in the mid 90s. Light and variable winds, becoming southwest around 5 mph. Heat index values up to 106.
TONIGHT
Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.
THURSDAY
Sunny. Highs in the mid 90s. South winds around 5 mph. Heat index values up to 107.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. South winds around 5 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy. Lows in the mid 70s.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s.
SUNDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 70s.
MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent.
MONDAY NIGHT
Mostly clear. Lows in the mid 70s.
TUESDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.

Visible Weather Satellite
LAMAR, MS 38642
Infrared Weather Satellite
LAMAR, MS 38642
NEXRAD Weather Radar
LAMAR, MS 38642

OLIVE BRANCH AIRPRT, MS 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025
LAMAR, MS 38642 weather forecast Day 1, 0 hours 1 AM 78° 81° Partly Cloudy 4%

0% Thunder
( 12% severe)
S   5 91% 75°
Low 75° LAMAR, MS 38642 weather forecast Day 1, 3 hours 4 AM 76° 76° Partly Cloudy S   3 94% 74°
High 95° LAMAR, MS 38642 weather forecast Day 1, 6 hours 7 AM 77° 78° Clear 6%

0% Thunder
( 14% severe)
S   3 94% 75°

Partly Cloudy



LAMAR, MS 38642 weather forecast Day 1, 9 hours 10 AM 88° 98° Clear WSW   6 66% 75°
LAMAR, MS 38642 weather forecast Day 1, 12 hours 1 PM 93° 102° Partly Cloudy 8%

0% Thunder
( 19% severe)
SW   8 52% 73°
LAMAR, MS 38642 weather forecast Day 1, 15 hours 4 PM 95° 103° Partly Cloudy SW   8 46% 71°
LAMAR, MS 38642 weather forecast Day 1, 18 hours 7 PM 90° 96° Clear 3%

0% Thunder
( 13% severe)
SSW   6 54% 71°
LAMAR, MS 38642 weather forecast Day 1, 21 hours 10 PM 82° 88° Clear SSE   3 77% 74°
Thursday
17 JUL 2025
LAMAR, MS 38642 weather forecast Day 2, 0 hours 1 AM 79° 83° Clear 1%

0% Thunder
( 6% severe)
SE   3 85% 74°
Low 77° LAMAR, MS 38642 weather forecast Day 2, 3 hours 4 AM 77° 78° Clear SSE   3 90% 74°
High 97° LAMAR, MS 38642 weather forecast Day 2, 6 hours 7 AM 78° 81° Clear 3%

0% Thunder
( 8% severe)
SSE   5 91% 75°

Partly Cloudy



LAMAR, MS 38642 weather forecast Day 2, 9 hours 10 AM 89° 99° Partly Cloudy SSW   6 64% 75°
LAMAR, MS 38642 weather forecast Day 2, 12 hours 1 PM 94° 104° Partly Cloudy 8%

0% Thunder
( 25% severe)
SSW   6 51% 73°
LAMAR, MS 38642 weather forecast Day 2, 15 hours 4 PM 95° 103° Partly Cloudy S   7 46% 71°
LAMAR, MS 38642 weather forecast Day 2, 18 hours 7 PM 90° 98° Partly Cloudy 4%

0% Thunder
( 20% severe)
SSE   6 56% 72°
LAMAR, MS 38642 weather forecast Day 2, 21 hours 10 PM 83° 90° Partly Cloudy SSE   5 77% 75°

OLIVE BRANCH AIRPRT, MS extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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Low 76° Low 75° Low 75° Low 74° Low 75°
High 93° High 92° High 92° High 92° High 91°
LAMAR, MS 38642 weather forecast Day 3 LAMAR, MS 38642 weather forecast Day 4 LAMAR, MS 38642 weather forecast Day 5 LAMAR, MS 38642 weather forecast Day 6 LAMAR, MS 38642 weather forecast Day 7
Partly Cloudy
50% Rain
Overcast
52% Rain
Partly Cloudy
48% Rain
Overcast
45% Rain
Partly Cloudy
27% Rain
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