Johnson County Airport Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Johnson County Airport in one place.
Sunny, with a high near 68. Northeast wind 3 to 17 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Johnson County Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 15, 2026 12:10 AM MDT.
The active forecast window currently covers May 15 to May 21, 2026 for Johnson County Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 21, 2026
- Latest sync
- May 15, 2026 12:10 AM MDT
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnson County Airport
Saturday looks like the warmest upcoming period in Johnson County Airport at 72 degrees F.
Monday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Monday at about 32 mph N.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 15, 2026 12:10 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- RIW
- Radar station
- KRIW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 41. West northwest wind 3 to 20 mph, with gusts as high as 28 mph.
Partly sunny, with a high near 72. South southwest wind 5 to 15 mph, with gusts as high as 24 mph.
A slight chance of rain showers after midnight. Mostly cloudy, with a low around 41. Northwest wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
A chance of rain and snow showers before noon, then a slight chance of thunderstorms and rain and snow showers. Mostly cloudy, with a high near 48. North northwest wind 16 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
A slight chance of thunderstorms and rain and snow showers. Mostly cloudy, with a low around 32. North northwest wind around 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Snow showers and a slight chance of thunderstorms. Mostly cloudy, with a high near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
A slight chance of thunderstorms and rain and snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
A slight chance of snow showers before 9am, then a slight chance of rain and snow showers between 9am and noon, then a slight chance of thunderstorms and a chance of rain and snow showers. Partly sunny, with a high near 49.
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 34.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 58.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Sunny
|
68°F |
3 to 17 mph
NE
|
|
Friday Night
May 15
|
Partly Cloudy
|
41°F |
3 to 20 mph
WNW
|
|
Saturday
May 16
|
Partly Sunny
|
72°F |
5 to 15 mph
SSW
|
|
Saturday Night
May 16
|
Mostly Cloudy then Slight Chance Rain Showers
|
41°F |
10 to 17 mph
NW
|
|
Sunday
May 17
|
Slight Chance T-storms
|
48°F |
16 to 28 mph
NNW
|
|
Sunday Night
May 17
|
Slight Chance T-storms
|
32°F |
28 mph
NNW
|
|
Monday
May 18
|
Snow Showers
|
39°F |
32 mph
N
|
|
Monday Night
May 18
|
Slight Chance T-storms
|
28°F |
6 to 16 mph
NW
|
|
Tuesday
May 19
|
Slight Chance T-storms
|
49°F |
3 to 8 mph
N
|
|
Tuesday Night
May 19
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
34°F |
7 mph
SW
|
|
Wednesday
May 20
|
Chance Showers And Thunderstorms
|
58°F |
8 mph
NNW
|
|
Wednesday Night
May 20
|
Slight Chance Showers And Thunderstorms
|
39°F |
6 to 9 mph
WNW
|
|
Thursday
May 21
|
Chance Showers And Thunderstorms
|
64°F |
10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Johnson County Airport.