Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
72°F
22°C
| Humidity | 100% |
| Wind Speed | E 6 mph |
| Barometer | 29.82 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 12 Aug 11:35 am CDT |
Extended Forecast for
5 Miles SSE Collins IA
Today
High: 87 °F
Chance
ShowersTonight
Low: 69 °F
Mostly Clear
then Showers
LikelyThursday
High: 82 °F
Showers then
Chance
T-stormsThursday Night
Low: 67 °F
Showers
Likely then
ShowersFriday
High: 83 °F
Showers
Friday Night
Low: 70 °F
Chance
T-stormsSaturday
High: 87 °F
Slight Chance
T-storms then
Chance
ShowersSaturday Night
Low: 68 °F
Chance
T-stormsSunday
High: 80 °F
Mostly Cloudy
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms before noon. Partly sunny, with a high near 87. East northeast wind 5 to 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 69. East wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm, mainly before 11am, then a chance of showers and thunderstorms after 11am. High near 82. East wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 67. East wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. High near 83. East southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
Mostly cloudy, with a high near 80.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Collins IA
41.84°N 93.27°W
41.84°N 93.27°W
11:12 am CDT Aug 12, 2026
11am CDT Aug 12, 2026-6pm CDT Aug 18, 2026
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