Severe Weather Threat Moves Into The Northern Plains and Upper Mississippi Valley On Thursday
The NWS Storm Prediction Center (SPC) in Norman, Oklahoma expects a slight risk of severe weather on Thursday in parts of the Northern Plains and Upper Mississippi River Valley. The area of greatest concern is Minnesota, North Dakota and South Dakota. In this region very large hail, damaging winds and a few isolated tornadoes are possible.
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Hazardous Weather Conditions
- Humidity70%
- Wind SpeedSE 8 mph
- Barometer30.04 in (1017.2 mb)
- Dewpoint74°F (23°C)
- Visibility10.00 mi
- Heat Index93°F (34°C)
Last Update on 19 Jun 11:53 pm EDT
Current conditions at
Marathon Airport (KMTH)
Lat: 24.74 Lon: -81.05 Elev: 7ft.
22 Miles NW Islamorada FL
7 Day Forecast
Overnight

Slight Chc
Thunderstorms
Low: 78 °F
Thursday

Slight Chc
Thunderstorms
High: 88 °F
Thursday
Night

Slight Chc
Thunderstorms
Low: 78 °F
Friday

Slight Chc
Thunderstorms
High: 89 °F
Friday
Night

Slight Chc
Thunderstorms
Low: 77 °F
Saturday

Chance
Thunderstorms
High: 90 °F
Saturday
Night

Slight Chc
Thunderstorms
Low: 77 °F
Sunday

Chance
Thunderstorms
High: 90 °F
Sunday
Night

Slight Chc
Thunderstorms
Low: 79 °F
- Overnight A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Southeast wind around 6 mph.
- Thursday A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 88. Southeast wind 7 to 9 mph.
- Thursday Night A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. East wind 9 to 11 mph.
- Friday A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. East wind 7 to 13 mph.
- Friday Night A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. East wind 13 to 15 mph, with gusts as high as 20 mph.
- Saturday A 30 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. East wind 7 to 9 mph.
- Saturday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. East wind around 8 mph.
- Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. East wind 7 to 13 mph.
- Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. East wind 8 to 10 mph.
- Monday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
- Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
- Tuesday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
- Tuesday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
- Wednesday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
Zone Area Forecast for Mainland Monroe County, FL
HOURLY WEATHER GRAPH

NATIONAL DIGITAL FORECAST DATABASE
