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Observed 1:30 PM EDT at KTLH

St. Marks, FL weather

Sunny and 75°24°.

Today: low 59°15° (likely 47°8° to 59°15°), high 78°26° (likely 76°24° to 78°26°).

Forecasts agree

Now 75°24°

Sunny

Wind
12 mph19 km/h
From the east-northeast. 58–15 mph24 km/h through 1 AM
Dew point
52°11°
Comfortable
UV index
6High
High until 2 PM
Air quality
52Moderate
Main pollutant: PM2.5 (fine particles)
Pressure
30.25 inHg1024 hPa
Falling · −0.06 inHg−1.9 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 78°26° today at 5 PM
  • Below 70°21° tonight after 9 PM
  • Low 59°15° tomorrow at 7 AM
  • Gusts to 27 mph43 km/h tomorrow 9 AM–noon
  • Above 70°21° tomorrow by noon
  1. This afternoonUp to 78°26° by 5 PM · Clear
  2. TonightDown to 60°16° by 5 AM · Clear
  3. Tomorrow morningUp to 69°21° by 11 AM · gusts to 27 mph43 km/h · Clear
  4. Tomorrow afternoonUp to 78°26° by 4 PM · Clear
  5. Tomorrow nightDown to 61°16° by 5 AM · Clear
  6. Monday morningUp to 70°21° by 11 AM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 1pSunny73°23° (likely 73°23° to 73°23°)73°23°0%10 mph16 km/h from NE, gusts 19 mph30 km/h51%0%6
Sat 2pSunny76°24° (likely 75°24° to 76°24°)76°24°0%10 mph16 km/h from NE, gusts 20 mph32 km/h48%0%5
Sat 3pSunny77°25° (likely 76°24° to 77°25°)77°25°0%10 mph16 km/h from NE, gusts 20 mph33 km/h47%0%3
Sat 4pSunny77°25° (likely 76°24° to 77°25°)77°25°0%15 mph24 km/h from NE, gusts 21 mph34 km/h45%0%1
Sat 5pSunny78°26° (likely 75°24° to 78°26°)78°26°0%10 mph16 km/h from NNE, gusts 21 mph34 km/h43%0%0
Sat 6pSunny76°24° (likely 73°23° to 76°24°)76°24°0%10 mph16 km/h from NNE, gusts 20 mph33 km/h46%0%0
Sat 7pClear73°23° (likely 69°21° to 73°23°)73°23°0%10 mph16 km/h from NNE, gusts 18 mph30 km/h53%0%0
Sat 8pClear71°22° (likely 66°19° to 71°22°)71°22°0%5 mph8 km/h from NNE, gusts 15 mph24 km/h57%0%0
Sat 9pClear67°19° (likely 64°18° to 68°20°)67°19°0%5 mph8 km/h from NNE, gusts 15 mph25 km/h65%0%0
Sat 10pClear66°19° (likely 63°17° to 67°19°)66°19°0%5 mph8 km/h from NNE, gusts 16 mph26 km/h68%0%0
Sat 11pClear64°18° (likely 62°17° to 66°19°)64°18°0%5 mph8 km/h from NNE, gusts 16 mph26 km/h73%1%0
Sun 12aClear63°17° (likely 61°16° to 66°19°)63°17°0%10 mph16 km/h from NNE, gusts 17 mph28 km/h75%4%0
Sun 1aClear63°17° (likely 61°16° to 65°18°)63°17°0%10 mph16 km/h from NNE, gusts 19 mph31 km/h75%5%0
Sun 2aClear62°17° (likely 61°16° to 65°18°)62°17°0%10 mph16 km/h from NE, gusts 19 mph31 km/h78%4%0
Sun 3aMostly clear61°16° (likely 61°16° to 65°18°)61°16°0%10 mph16 km/h from NE, gusts 21 mph33 km/h81%34%0
Sun 4aMostly clear61°16° (likely 61°16° to 65°18°)61°16°0%10 mph16 km/h from NNE, gusts 23 mph37 km/h81%46%0
Sun 5aMostly clear60°16° (likely 60°16° to 64°18°)60°16°0%10 mph16 km/h from NNE, gusts 20 mph32 km/h81%25%0
Sun 6aClear60°16° (likely 60°16° to 64°18°)60°16°0%10 mph16 km/h from NNE, gusts 20 mph31 km/h81%9%0
Sun 7aMostly clear59°15° (likely 59°15° to 63°17°)59°15°0%10 mph16 km/h from NNE, gusts 23 mph37 km/h80%34%0
Sun 8aSunny59°15° (likely 59°15° to 63°17°)59°15°0%10 mph16 km/h from NNE, gusts 21 mph33 km/h80%11%0
Sun 9aSunny61°16° (likely 61°16° to 64°18°)61°16°0%10 mph16 km/h from NNE, gusts 27 mph44 km/h78%9%1
Sun 10aSunny66°19° (likely 63°17° to 67°19°)66°19°0%15 mph24 km/h from NNE, gusts 26 mph42 km/h68%6%2
Sun 11aSunny69°21° (likely 66°19° to 70°21°)69°21°0%15 mph24 km/h from NE, gusts 26 mph41 km/h63%11%3
Sun 12pSunny72°22° (likely 70°21° to 72°22°)72°22°0%15 mph24 km/h from NE, gusts 24 mph39 km/h61%8%5
Sun 1pSunny75°24° (likely 72°22° to 75°24°)75°24°0%15 mph24 km/h from NE, gusts 23 mph37 km/h56%3%6
Sun 2pSunny76°24° (likely 74°23° to 76°24°)76°24°0%15 mph24 km/h from NE, gusts 23 mph37 km/h54%0%6
Sun 3pSunny77°25° (likely 76°24° to 77°25°)77°25°0%15 mph24 km/h from NNE, gusts 23 mph36 km/h52%0%5
Sun 4pSunny78°26° (likely 75°24° to 78°26°)78°26°0%15 mph24 km/h from NNE, gusts 23 mph37 km/h48%0%4
Sun 5pSunny77°25° (likely 75°24° to 77°25°)77°25°0%15 mph24 km/h from NNE, gusts 22 mph35 km/h50%1%3
Sun 6pSunny76°24° (likely 73°23° to 76°24°)76°24°0%10 mph16 km/h from NNE, gusts 21 mph35 km/h50%9%1
Sun 7pClear74°23° (likely 69°21° to 74°23°)74°23°0%10 mph16 km/h from NE, gusts 20 mph33 km/h55%21%0
Sun 8pClear70°21° (likely 67°19° to 71°22°)70°21°0%5 mph8 km/h from NE, gusts 17 mph27 km/h63%26%0
Sun 9pMostly clear69°21° (likely 66°19° to 69°21°)69°21°0%5 mph8 km/h from NE, gusts 17 mph27 km/h66%22%0
Sun 10pMostly clear68°20° (likely 65°18° to 68°20°)68°20°0%5 mph8 km/h from NE, gusts 15 mph24 km/h68%14%0
Sun 11pClear66°19° (likely 63°17° to 68°20°)66°19°0%5 mph8 km/h from NE, gusts 16 mph25 km/h73%7%0
Mon 12aClear65°18° (likely 62°17° to 67°19°)65°18°0%5 mph8 km/h from NE, gusts 16 mph26 km/h75%7%0
Mon 1aClear64°18° (likely 62°17° to 66°19°)64°18°0%5 mph8 km/h from NE, gusts 19 mph31 km/h78%5%0
Mon 2aClear63°17° (likely 62°17° to 66°19°)63°17°0%5 mph8 km/h from NE, gusts 19 mph31 km/h81%3%0
Mon 3aClear62°17° (likely 61°16° to 65°18°)62°17°0%10 mph16 km/h from NE, gusts 19 mph31 km/h81%5%0
Mon 4aClear62°17° (likely 61°16° to 65°18°)62°17°0%10 mph16 km/h from NNE, gusts 20 mph33 km/h81%2%0
Mon 5aClear61°16° (likely 60°16° to 65°18°)61°16°0%10 mph16 km/h from NNE, gusts 20 mph32 km/h81%5%0
Mon 6aMostly clear61°16° (likely 60°16° to 64°18°)61°16°0%10 mph16 km/h from NNE, gusts 19 mph31 km/h81%40%0
Mon 7aMostly clear60°16° (likely 60°16° to 64°18°)60°16°0%10 mph16 km/h from NNE, gusts 22 mph35 km/h84%29%0
Mon 8aMostly sunny60°16° (likely 60°16° to 64°18°)60°16°0%10 mph16 km/h from NNE, gusts 22 mph36 km/h84%18%0
Mon 9aMostly sunny64°18° (likely 60°16° to 67°19°)64°18°0%10 mph16 km/h from NNE, gusts 23 mph37 km/h75%17%0
Mon 10aMostly sunny67°19° (likely 63°17° to 70°21°)67°19°0%10 mph16 km/h from NE, gusts 23 mph36 km/h68%8%2
Mon 11aMostly sunny70°21° (likely 66°19° to 72°22°)70°21°0%10 mph16 km/h from NE, gusts 21 mph33 km/h63%8%3
Mon 12pSunny72°22° (likely 69°21° to 75°24°)72°22°0%10 mph16 km/h from NE, gusts 19 mph31 km/h61%1%5

Days ahead

Tap a day for its hours and the official wording.
  1. Today, Oct 24. Sunny. High 78°26°, low 59°15°. Dry. Forecasts agree.
    1. Afternoon

      noon–6 PM

      Sunny, 78°26°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 71°22°

      Dry

    3. Overnight

      midnight–6 AM

      Mostly clear, 60°16°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 78. Northeast wind 10 to 15 mph.

    Tonight: Mostly clear, with a low around 59. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    76°24°–78°26°
    Low, likely
    47°8°–59°15°
    Wind
    12 mph19 km/h, gusts 25 mph40 km/h
    UV peak
    6
  2. Tomorrow, Oct 25. Mostly sunny. High 78°26°, low 60°16°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 78°26°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 70°21°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 61°16°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 78. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Night: Mostly clear, with a low around 60. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    76°24°–78°26°
    Low, likely
    59°15°–63°17°
    Wind
    14 mph22 km/h, gusts 32 mph51 km/h
    UV peak
    6
  3. Monday, Oct 26. Mostly sunny. High 79°26°, low 54°12°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 60°16°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 78°26°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 69°20°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 60°15°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 79. Northeast wind around 10 mph, with gusts as high as 25 mph.

    Night: Mostly clear, with a low around 54.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    76°24°–79°26°
    Low, likely
    54°12°–63°17°
    Wind
    11 mph17 km/h, gusts 27 mph43 km/h
    UV peak
    6
  4. Tuesday, Oct 27. Partly sunny. High 79°26°, low 55°13°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 80°27°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 71°22°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 61°16°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 79.

    Night: Partly cloudy, with a low around 55.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    79°26°–81°27°
    Low, likely
    55°13°–62°17°
    Wind
    10 mph16 km/h, gusts 24 mph38 km/h
    UV peak
    6
  5. Wednesday, Oct 28. Partly sunny. High 79°26°, low 57°14°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 60°16°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 79°26°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 72°22°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 66°19°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 79.

    Night: Partly cloudy, with a low around 57.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    78°26°–79°26°
    Low, likely
    54°12°–64°18°
    Wind
    11 mph17 km/h, gusts 22 mph36 km/h
    UV peak
    6
  6. Thursday, Oct 29. Partly sunny. High 79°26°, low 57°14°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 65°18°

      Dry

    2. Afternoon

      noon–6 PM

      Drizzle, 78°26°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 71°22°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 65°18°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 79.

    Night: Mostly clear, with a low around 57.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    76°24°–82°28°
    Low, likely
    57°14°–67°19°
    Wind
    12 mph19 km/h, gusts 26 mph41 km/h
    UV peak
    6
  7. Friday, Oct 30. Mostly sunny. High 80°27°, low 58°14°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 64°18°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 81°27°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 73°23°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 65°18°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 80.

    Night: Partly cloudy, with a low around 58.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    80°27°–82°28°
    Low, likely
    58°14°–67°19°
    Wind
    10 mph16 km/h, gusts 26 mph41 km/h
    UV peak
    6
  8. Saturday, Oct 31. Cloudy. High 82°28°, low 64°18°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Partly sunny, 65°18°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 81°27°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 73°23°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 67°19°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    80°27°–83°28°
    Low, likely
    53°12°–68°20°
    Wind
    11 mph18 km/h, gusts 28 mph45 km/h
    UV peak
    6
  9. Sunday, Nov 1. Sunny. High 82°28°, low 66°19°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 66°19°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 81°27°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 72°22°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 66°19°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    79°26°–83°28°
    Low, likely
    56°13°–70°21°
    Wind
    9 mph15 km/h, gusts 21 mph33 km/h
    UV peak
    6
  10. Monday, Nov 2. Drizzle. High 81°27°, low 64°18°. Rain 0.06 in1.5 mm, 10% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 69°20°

      Dry

    2. Afternoon

      noon–6 PM

      Drizzle, 81°27°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 69°21°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    80°27°–83°28°
    Low, likely
    59°15°–67°19°
    Wind
    9 mph15 km/h, gusts 20 mph33 km/h
    UV peak
    4

The outlook

  1. Today

    Dry, high 78°, low 59°.

  2. Tomorrow

    Dry, high 78°, low 60°.

  3. Monday

    Dry, high 79°, low 54°.

  4. Rest of week

    Mostly dry, highs 79–82°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (TAE) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

St Marks River at San Marcos State Park (in MHHW)

1.1 mi
Below flood stage
Level
-0.8 ft

Reading from Sat 11:48 AM · NWS gauge page

St Marks River near Rivers Edge Road (in MHHW)

1.3 mi
Below flood stage
Level
-0.8 ft

Reading from Sat 11:54 AM · NWS gauge page

St Marks River at US-98 (in NAVD88)

2.9 mi
Below flood stage
Level
0.7 ft

Reading from Sat 12 PM · NWS gauge page

Wakulla River near Wakulla Springs State Park (in NGVD29)

4.6 mi
Level
4.2 ft

Reading from Sat 11:30 AM · NWS gauge page

Sun & moon

Sun

Sunrise 7:45 AM, sunset 6:56 PM.

Daylight
11 h 11 min
Losing 1 min 43 s a day; shortest Dec 21, 59 min less
Golden hour
6:23–7:11 PM
Morning 7:30–8:17 AM
Blue hour
7:11–7:20 PM
Morning 7:20–7:30 AM; first light 7:20 AM

Stars tonight? Fair

Mostly clear 7:20 PM–3 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 6:03 AM · rises 5:51 PM
Full moon
Oct 26
New moon
Nov 9
Looking south from St. Marks. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.