KEY WEST, FL 33040 Weather Forecast & Current Conditions

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33040 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
KEY WEST, FL Current Weather
3:53 PM EST FEB 21, 2026
Clear 81°F
Feels Like:	84°F
Dewpoint:	70°F
Rel. Hum.:	69%
Visibility:	10 miles
Wind:	Variable at 5 mph
Pressure:	30.02 inches
Last 72 hours
Local Area Snow Depth
Florida Current Weather
Florida MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

33040 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	KEY WEST, FL 33040 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear. Patchy fog developing. Lows in the mid to upper 60s. Light and variable winds.

SUNDAY
Patchy fog in the morning. Mostly sunny, then becoming partly to mostly cloudy with a chance of showers. Highs near 80. Light and variable winds, becoming west to northwest and increasing to near 15 mph. Chance of rain 30 percent.

SUNDAY NIGHT
Mostly cloudy with a slight chance of showers in the evening, then becoming mostly clear. Breezy, becoming windy. Colder. Lows in the mid to upper 50s. Northwest winds 15 to 20 mph, becoming northwest to north and increasing to near 25 mph. Chance of rain 10 percent.

MONDAY
Mostly sunny and windy. Much cooler. Highs in the lower to mid 60s. North winds near 25 mph, becoming northwest to north and decreasing to 20 to 25 mph.

MONDAY NIGHT
Mostly clear and windy. Cold. Lows near 50. Northwest to north winds 20 to 25 mph, decreasing to near 20 mph.

TUESDAY
Mostly sunny. Windy in the morning. Highs in the lower to mid 60s.

TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the mid 50s. Highs near 70.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the mid 60s. Highs in the upper 70s.

THURSDAY NIGHT THROUGH SATURDAY
Partly cloudy with a slight chance of showers. Lows near 70. Highs near 80. Chance of rain 10 percent.

33040 WEATHER SATELLITE LOOPS

Visible Weather Satellite
KEY WEST, FL 33040

Infrared Weather Satellite
KEY WEST, FL 33040

33040 WEATHER RADAR LOOP

NEXRAD Weather Radar
KEY WEST, FL 33040

MOS COMPUTER WEATHER FORECAST

KEY WEST, FL 3 hourly weather forecast

weather forecast created 7:00 AM EST 2/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
21 FEB 2026

1 PM

79°

82°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SE 6

72%

69°

High 80°

4 PM

79°

82°

Partly Cloudy

SSE 3

72%

69°

Partly Cloudy

7 PM

75°

75°

Partly Cloudy

1%

0% Thunder
( 1% severe)

ESE 1

82%

69°

10 PM

73°

73°

Partly Cloudy

ENE 1

87%

69°

Sunday
22 FEB 2026

1 AM

72°

72°

Partly Cloudy

2%

0% Thunder
( 0% severe)

SSE 1

90%

69°

Low 70°

4 AM

71°

71°

Partly Cloudy

CALM

93%

69°

High 79°

7 AM

70°

70°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NNW 1

93%

68°

Partly Cloudy

Chance of Rain

10 AM

75°

75°

Partly Cloudy

W 2

79%

68°

1 PM

77°

79°

Partly Cloudy

35%
RAIN
.25–.5 in

0% Thunder
( 7% severe)

WSW 7

71%

67°

4 PM

77°

79°

Partly Cloudy

W 10

71%

67°

7 PM

69°

69°

Mostly Cloudy

22%
RAIN
.1–.25 in

0% Thunder
( 4% severe)

NNW 14

84%

64°

10 PM

66°

66°

Mostly Cloudy

NNW 15

73%

57°

Monday
23 FEB 2026

1 AM

63°

61°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NNW 17

72%

54°

Low 57°

4 AM

60°

57°

Partly Cloudy

N 17

67%

49°

High 64°

7 AM

57°

53°

Clear

0%

0% Thunder
( 0% severe)

N 17

67%

46°

Partly Cloudy

Breezy

10 AM

60°

57°

Clear

N 17

60%

46°

1 PM

61°

58°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 17

60%

47°

4 PM

62°

60°

Partly Cloudy

NNW 16

58%

47°

7 PM

57°

54°

Clear

NNW 15

67%

46°


KEY WEST, FL extended weather forecast
Tuesday 24 FEB 2026	Wednesday 25 FEB 2026	Thursday 26 FEB 2026	Friday 27 FEB 2026	Saturday 28 FEB 2026
Low 52°	Low 55°	Low 68°	Low 72°	Low 72°
High 63°	High 74°	High 79°	High 80°	High 82°

Clear 5% Rain	Clear 2% Rain	Clear 13% Rain	Partly Cloudy 50% Rain	Partly Cloudy 38% Rain

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