Updated 4:20 p.m. Aug. 31 See how much total average daily rainfall each suburb received between Aug. 26-30, according to the Harris County Flood Warning System and Community Collaborative Rain, Hail & Snow Network.

Conroe/Montgomery

Measurements are based on average five-day totals taken from CoCoRaHS gauges in and around the cities of Conroe and Montgomery. CoCoRaHS records precipitation levels at 7 a.m. daily.

Cy-Fair

Measurements are based on five-day totals taken from HCFWS gauges around the Cy-Fair area as of 5:49 p.m. Aug. 30. Note that the gauge at Cypress Creek and Grant Road was out of commission Aug. 29 due to flood damage.

Katy

Measurements are based on five-day totals taken from HCFWS gauges around the Katy area as of 5:49 p.m. Aug. 30. Note that the gauge at Willow Fork Creek and Pederson Road was out of commission Aug. 29 due to flood damage.

Lake Houston area

Measurements are based on five-day totals taken from HCFWS gauges around the Lake Houston area as of 5:49 p.m. Aug. 30.

Pearland-Friendswood

Measurements are based on average five-day totals taken from CoCoRaHS gauges in and around the cities of Pearland and Friendswood. CoCoRaHS records precipitation levels at 7 a.m. daily.

Richmond-Rosenberg

Measurements are based on average five-day totals taken from CoCoRaHS gauges in and around Richmond and Rosenberg. CoCoRaHS records precipitation levels at 7 a.m. daily.

Spring-Klein

Measurements are based on five-day totals taken from HCFWS gauges around Spring and Klein as of 5:49 p.m. Aug. 30.

Sugar Land-Missouri City

Measurements are based on average five-day totals taken from CoCoRaHS gauges in Sugar Land, as well as a HCFWS gauge in Houston near Missouri City. CoCoRaHS records precipitation levels at 7 a.m. daily while the HCFWS totals were taken as of 5:49 p.m. Aug. 30.

Tomball-Magnolia

Measurements are based on average five-day totals taken from a CoCoRaHS gauge in Magnolia, as well as HCFWS gauges in Tomball. CoCoRaHS records precipitation levels at 7 a.m. daily while the HCFWS totals were taken as of 5:49 p.m. Aug. 30.

The Woodlands

Measurements are based on average five-day totals taken from CoCoRaHS gauges in Montgomery County, as well as a HCFWS gauge in Harris County. CoCoRaHS records precipitation levels at 7 a.m. daily while the HCFWS totals were taken as of 5:49 p.m. Aug. 30.
Updated 6:05 p.m. Aug. 29 Rainfall totals in several Houston suburbs dropped dramatically Tuesday, as Tropical Storm Harvey's system hovers over the region. Increased rain from Monday to Tuesday was measured in Conroe, Friendswood and Pearland, while flooding also damaged some gauges in Katy and Cypress. See how much these cities received in 24 hours, based on the Harris County Flood Warning System's measurements as of 5:49 p.m. and according to Community Collaborative Rain, Hail & Snow Network counts at 7 a.m.
  • Conroe/Montgomery: Conroe saw between 2.68 and 10.61 inches, and the city of Montgomery received between 8.21 and 8.87 inches of rain. Closer to Montgomery, 1-1.19 inches of rain were measured.
  • Cy-Fair: Levels varied in the Cy-Fair area, from 2.4 inches at Cypress Creek and Huffmeister Road, to 1.96 inches at Little Cypress Creek and Cypress Rosehill Road. The gauge at Cypress Creek and Grant Road was damaged.
  • Katy: A gauge at FM 529 closer to Cypress had 2.04 inches of rainfall. Cinco Ranch saw 2.44 inches over Buffalo Bayou on South Peek Road and 2.32 inches over Bear Creek on Clay Road. The Willow Fork Creek and Pederson Road gauge was damaged.
  • Lake Houston area: Rainfall levels varied from 5.64 inches at the southern tip of Lake Houston, to 6.12 inches at Garners Bayou and Rankin Road. Hwy. 59's crossing of the San Jacinto River saw 5.56 inches of rainfall.
  • Pearland/Friendswood: CoCoRaHS counted 13.6 inches of rainfall south of Magnolia Street between Hwy. 288 and Masters Road. The agency also measured between 13.04 and 14 inches between South Friendswood Drive and FM 528 in Friendswood.
  • Richmond/Rosenberg: Near the intersection of Hwy. 59 and FM 762, 5.26 inches of rain were measured, while the Pecan Grove and Aliana areas saw between 5.3 and 7.19 inches.
  • Spring/Klein: In Spring, 2.56 inches were measured at the Harris County line near I-45, and between 3.04 to 3.64 inches along I-45 and the Hardy Toll Road crossing with Cypress Creek. Closer to Klein, the region saw between 2.68 and 2.84 inches of rainfall along Cypress Creek at the crossings with Kuykendahl and Stuebner Airline roads.
  • Sugar Land/Missouri City: Sugar Land received between 7.4 and 7.84 inches of rain, while the closest gauge to Missouri City—HCFWS's marker at Sims Bayou and Hiram-Clarke Road in southeast Houston—measured 4.48 inches. HCFWS measured 3 inches of rain in the Meadows Place and Stafford areas.
  • Tomball/Magnolia: Along the Tomball Tollway, or Hwy. 249, between 1.6 and 2.2 inches of rain were measured at Willow Creek and at the Harris County line, while 1.91 inches were measured closer to Magnolia.
  • The Woodlands: The Woodlands saw 2.55 to 3.87 inches within Montgomery County, and 2.48 inches on Kuykendahl Road over Spring Creek in Harris County.
Updated 11:49 a.m. Aug. 28 Tropical Storm Harvey's stalled rains brought no relief to the Greater Houston area on Monday morning, and the National Weather Service is forecasting at least 2 to 5 inches of precipitation for the Greater Houston area Monday. Updated 24-hour rainfall counts for Houston's suburbs were gathered Monday by the Harris County Flood Warning System as of 11:28 a.m. and by the Community Collaborative Rain, Hail & Snow Network as of 7 a.m.
  • Conroe/Montgomery - Conroe saw 8.75 inches, and the city of Montgomery received between 8.21 and 8.87 inches of rain. Closer to Hwy. 105 between the cities, 11.06 inches of rain were measured.
  • Cy-Fair - Levels varied in the Cy-Fair area, from 7.28 inches at Cypress Creek and Huffmeister Road, to 6.32 inches at Little Cypress Creek and Cypress Rosehill Road.
  • Katy - The Willow Fork Creek and Pederson Road gauge saw 10.04 inches, and FM 529 closer to Cypress had 11.8 inches. Cinco Ranch saw 11.4 inches over Buffalo Bayou on South Peek Road and 9.48 inches over Bear Creek on Clay Road.
  • Lake Houston area - Rainfall levels varied from 6.88 inches at the southern tip of Lake Houston, to 12.48 inches at Garners Bayou and Rankin Road. Hwy. 59's crossing of the San Jacinto River saw 12.04 inches of rainfall.
  • Pearland/Friendswood - CoCoRaHS counted 2.71 inches of rainfall south of Magnolia Street between Hwy. 288 and Masters Road. The agency also measured between 4.89 and 5.45 inches between South Friendswood Drive and FM 528 in Friendswood.
  • Richmond/Rosenberg - The area had between 6.54 and 6.63 inches in the Richmond and Rosenberg area near the intersection of Hwy. 59 and FM 762. The Pecan Grove and Aliana areas saw between 10.5 to 14.06 inches of rain as well.
  • Spring Klein - In Spring, 9.96 inches were measured at the Harris County line near I-45, and between 9.4 to 9.56 inches along I-45 and the Hardy Toll Road crossing with Cypress Creek. Closer to Klein, the county between 8.92 and 9.28 inches along Cypress Creek at the crossings with Kuykendahl and Stuebner Airline roads, respectively.
  • Sugar Land/Missouri City - Sugar Land received between 8.8 and 9.19 inches of rain, while the closest gauge to Missouri City — HCFWS's marker at Sims Bayou and Hiram-Clarke Road in southeast Houston — measured 4.84 inches. HCFWS measured 6.84 inches of rain in the Meadows Place and Stafford areas.
  • Tomball/Magnolia - Along the Tomball Tollway, or Hwy. 249, 7.48 inches of rain at Willow Creek and 7.08 inches at the Harris County line. while 6.85 inches were measured closer to Magnolia.
  • The Woodlands - The Woodlands saw 8.4 to 11 inches within Montgomery County, and 8.48 inches on Kuykendahl Road over Spring Creek in Harris County.
Published 4:40 p.m. Aug. 27 Tropical Storm Harvey's heavy rains and the resulting dangerous flooding are stopping the Greater Houston area in its tracks this weekend, but rainfall has varied significantly in the region's suburbs. Community Impact Newspaper has gathered the most up-to-date 24-hour rainfall measures from the Harris County Flood Warning System and the Community Collaborative Rain, Hail & Snow Network, which calculated totals as of 3:51 p.m. and 7 a.m. on Sunday, respectively. See how much estimated rain cities have received lately:

Conroe/Montgomery

The city of Conroe saw 9.4 inches, and the city of Montgomery received between 9 and 9.49 inches of rain, according to CoCoRaHS. Between the cities, closer to Hwy. 105, 11.06 inches of rain were measured.

Cy-Fair

Levels varied in the Cy-Fair area, from 12.04 inches at Cypress Creek and Huffmeister Road, to 14.76 inches at Little Cypress Creek and Cypress Rosehill Road, according to HCFWS.

Katy

The Katy area saw between 8.24 inches at the Willow Fork Creek and Pederson Road gauge at the Waller County—Fort Bend County line, to 13.16 inches on FM 529 closer to Cypress. Cinco Ranch saw 9.8 inches over Buffalo Bayou on South Peek Road and 12.16 inches over Bear Creek on Clay Road, according to HCFWS.

Lake Houston area 

Throughout the Lake Houston, Humble and Kingwood area, rainfall levels varied from 10.64 inches at the southern tip of Lake Houston, to 14.96 inches at Garners Bayou and Rankin Road. HCFWS measured 12.44 inches at Hwy. 59's crossing of the San Jacinto River.

Pearland/Friendswood

CoCoRaHS counted 9.81 inches of rainfall south of Magnolia Street between Hwy. 288 and Masters Road. The agency also measured between 9.88 and 16.59 inches between South Friendswood Drive and FM 528 in Friendswood, and 8.96 inches closer to Alvin.

Richmond/Rosenberg

CoCoRaHS measured 8.55 to 9.63 inches in the Richmond and Rosenberg area near the intersection of Hwy. 59 and FM 762. The Pecan Grove and Aliana areas saw between 6.44 and 7.11 inches of rain as well.

Spring/Klein

In Spring, HCFWS measured 14.92 inches of rainfall at the Harris County line near I-45, and between 14.24 and 15.24 inches along I-45 and the Hardy Toll Road crossing with Cypress Creek. Closer to Klein, the county measured 14 and 14.84 inches along Cypress Creek at the crossings with Kuykendahl and Stuebner Airline roads, respectively.

Sugar Land/Missouri City

As of 7 a.m. Sunday, Sugar Land received between 8.31 and 10.82 inches of rain, according to CoCoRaHS. The closest gauge to Missouri City is the HCFWS's marker at Sims Bayou and Hiram-Clarke Road in southeast Houston, which measured 13 inches. In the Meadows Place and Stafford areas, HCFWS measured 16.96 inches of rain at Keegans Bayou and Roark Road.

Tomball/Magnolia

Near Tomball along the Tomball Tollway, or Hwy. 249, HCFWS counted 13.08 inches of rain at Willow Creek and 13.40 inches at the Harris County line. Closer to Magnolia, CoCoRaHS measured 14.72 inches of rain.

The Woodlands

The Woodlands experienced between 8.49 and 9.42 inches within Montgomery County, according to CoCoRaHS. Meanwhile, HCFWS measured 11.96 inches on Kuykendahl Road over Spring Creek.