National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Mostly Cloudy

52°F

11°C

Humidity 58%
Wind Speed NW 18 G 28 mph
Barometer 30.17 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 19 May 2:15 pm CDT
Extended Forecast for

Ramona SD

Frost Advisory May 20, 01:00am until May 20, 08:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. Northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 32 °F

    Partly Cloudy
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 62. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 62 °F

    Areas Frost
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South southeast wind 10 to 15 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 66 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. Northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 62. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 40. South southeast wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 66. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 43. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 25 mph.
Friday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 60. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
Mostly cloudy, with a high near 69.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 80.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 85. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ramona SD
 44.11°N 97.22°W (Elev. 1785 ft)
Last Update:
1:48 pm CDT May 19, 2026
Forecast Valid:
2pm CDT May 19, 2026-6pm CDT May 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation