Updated Feb 8, 2012 2:55 pm CST
Johnston Weather Forecast (IA)
 | 27°F Clear |
| Humidity: | 59% | |
| Wind Speed: | 3mph SSW | |
| Barometer: | 1030 mb | |
| Dewpoint: | 14°F | |
| Heat Index: | 27°F | |
| Wind Chill: | 22°F | |
| Sunrise: | 7:17 am CST | |
| Sunset: | 5:40 pm CST | |
| Moon: | Full Moon |
Looking for a business? Check out the Johnston Business Directory.Long Term Forecast
WEDNESDAY 
High: 29°F
Low: 10°F MOSTLY SUNNY. HIGH IN THE UPPER 20S. WEST WIND 5 TO 10 MPH. OVERNIGHT: MOSTLY CLEAR. COLDER. LOW AROUND 10. WEST WIND 5 TO 10 MPH.
THURSDAY High: 31°F
Low: 15°F MOSTLY SUNNY. HIGH IN THE LOWER 30S. SOUTHWEST WIND 5 TO 15 MPH. OVERNIGHT: PARTLY CLOUDY. LOW AROUND 15. WEST WIND 5 TO 15 MPH.
FRIDAY High: 18°F
Low: 3°F MOSTLY SUNNY. COLDER. HIGH 15 TO 20. NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH. OVERNIGHT: MOSTLY CLEAR. HIGH 15 TO 20. LOW ZERO TO 5 ABOVE.
SATURDAY High: 18°F
Low: 3°F MOSTLY CLEAR. HIGH 15 TO 20. LOW ZERO TO 5 ABOVE.
SUNDAY High: 25°F
Low: 15°F SUNNY. HIGH IN THE MID 20S. OVERNIGHT: PARTLY CLOUDY. NOT AS COLD. LOW AROUND 15.
MONDAY 
High: 31°F
Low: 25°F MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGH IN THE LOWER 30S. OVERNIGHT: MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOW IN THE MID 20S.
Long Term Forecast
| WEDNESDAY | | High: 29°F Low: 10°F | MOSTLY SUNNY. HIGH IN THE UPPER 20S. WEST WIND 5 TO 10 MPH. OVERNIGHT: MOSTLY CLEAR. COLDER. LOW AROUND 10. WEST WIND 5 TO 10 MPH. |
| THURSDAY | | High: 31°F Low: 15°F | MOSTLY SUNNY. HIGH IN THE LOWER 30S. SOUTHWEST WIND 5 TO 15 MPH. OVERNIGHT: PARTLY CLOUDY. LOW AROUND 15. WEST WIND 5 TO 15 MPH. |
| FRIDAY | | High: 18°F Low: 3°F | MOSTLY SUNNY. COLDER. HIGH 15 TO 20. NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH. OVERNIGHT: MOSTLY CLEAR. HIGH 15 TO 20. LOW ZERO TO 5 ABOVE. |
| SATURDAY | | High: 18°F Low: 3°F | MOSTLY CLEAR. HIGH 15 TO 20. LOW ZERO TO 5 ABOVE. |
| SUNDAY | | High: 25°F Low: 15°F | SUNNY. HIGH IN THE MID 20S. OVERNIGHT: PARTLY CLOUDY. NOT AS COLD. LOW AROUND 15. |
| MONDAY | | High: 31°F Low: 25°F | MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGH IN THE LOWER 30S. OVERNIGHT: MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOW IN THE MID 20S. |
