Station Name: Pella 5SW - Red Rock Lk (TW)
Data Source: USGS

Elevation Above Sea Level: 699 feet

Nearest Address:
Horn's Ferry Bridge
Pella, IA 50219
Marion County

GPS Coordinates: 41.3642, -92.9756

Nearby Water Temperatures

Dense Fog Advisory issued July 25 at 4:48AM CDT until July 25 at 9:00AM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 4:48 AM
Expires: Sat July 25, 2026, 3:00 PM

* WHAT...For the Dense Fog Advisory, visibility one quarter or less in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values near or exceeding 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Jasper, Appanoose, Clarke, Decatur, Lucas, Marion, Monroe, and Wayne Counties. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Low visibility could make driving conditions hazardous.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Extreme Heat Watch issued July 25 at 4:48AM CDT until July 27 at 10:00PM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 4:48 AM
Expires: Sat July 25, 2026, 3:00 PM

* WHAT...For the Dense Fog Advisory, visibility one quarter or less in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values near or exceeding 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Jasper, Appanoose, Clarke, Decatur, Lucas, Marion, Monroe, and Wayne Counties. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Low visibility could make driving conditions hazardous.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Extreme Heat Warning issued July 25 at 4:48AM CDT until July 26 at 9:00PM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 4:48 AM
Expires: Sat July 25, 2026, 3:00 PM

* WHAT...For the Dense Fog Advisory, visibility one quarter or less in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values near or exceeding 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Jasper, Appanoose, Clarke, Decatur, Lucas, Marion, Monroe, and Wayne Counties. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Low visibility could make driving conditions hazardous.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Dense Fog Advisory issued July 25 at 7:22AM CDT until July 25 at 9:00AM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 7:22 AM
Expires: Sat July 25, 2026, 5:30 PM

* WHAT...For the Dense Fog Advisory, visibility one quarter or less in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Jasper, Appanoose, Clarke, Decatur, Lucas, Marion, Monroe, and Wayne Counties. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Low visibility could make driving conditions hazardous.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Extreme Heat Watch issued July 25 at 7:22AM CDT until July 27 at 10:00PM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 7:22 AM
Expires: Sat July 25, 2026, 5:30 PM

* WHAT...For the Dense Fog Advisory, visibility one quarter or less in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Jasper, Appanoose, Clarke, Decatur, Lucas, Marion, Monroe, and Wayne Counties. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Low visibility could make driving conditions hazardous.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.