- Kenya expects rainfall across parts of 46 counties between October 22 and 29, including Nairobi, Mombasa, Kisumu and Nakuru
- Isolated thunderstorms could trigger flash floods in parts of Mandera, Wajir, Lamu, Kilifi, Mombasa and Kwale, prompting safety warnings
- Farmers are encouraged to take advantage of improved soil moisture, while motorists and residents in flood-prone areas are urged to exercise caution
Harry Ivan Mboto is a Current Affairs and Politics Editor at TUKO.co.ke, covering general news. Mboto has five years of journalism experience and joined TUKO.co.ke in 2024
Kenya is set to experience rainfall across dozens of counties over the next seven days, with isolated thunderstorms posing a risk of flash floods in some areas.

Source: UGC
The rainfall forecast, covering October 22 to 29, indicates that several parts of the country will receive rain, although the distribution and intensity may vary from one location to another.
According to the Kenya Meteorological Department, rainfall is expected in parts of 46 counties, including Nairobi, Mombasa, Kisumu, Nakuru, Kiambu, Machakos, Meru, Kakamega, Garissa, Mandera and Wajir.
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Counties to receive rainfall between October 22 and 29
Other counties expected to receive rainfall include Baringo, Bomet, Bungoma, Busia, Elgeyo Marakwet, Embu, Homa Bay, Kajiado, Kericho, Kirinyaga, Kisii, Kitui, Laikipia, Lamu, Makueni, Migori, Murang’a, Nandi, Narok, Nyamira, Nyandarua, Nyeri, Siaya, Taita Taveta, Tana River, Tharaka-Nithi, Trans Nzoia, Turkana, Uasin Gishu, Vihiga and West Pokot.
Parts of Kwale and Kilifi are also expected to receive rainfall.
Which counties face risk of flash floods?
The forecast warned that isolated thunderstorms could occur in parts of Mandera, Wajir, Lamu, Kilifi, Mombasa and Kwale counties.
These storms could trigger flash floods, particularly in areas prone to flooding and locations where heavy rainfall overwhelms drainage systems.
Residents are advised to remain alert during thunderstorms and avoid crossing flooded roads, rivers, bridges and other waterways, whether on foot or in vehicles. Motorists should reduce their speed, maintain a safe distance from other vehicles and use headlights when visibility deteriorates.
People living on or below steep slopes and unstable hillsides should also watch for signs of possible landslides. These include cracks in the ground, leaning trees, unusual ground movement and sudden changes in water flow.
The public is further advised to avoid standing under trees or near isolated tall structures during thunderstorms because of the risk of lightning strikes.
What should farmers do as rainfall continues?
Farmers in areas expected to receive rainfall are encouraged to take advantage of improved soil moisture to support agricultural activities.
However, they should remain mindful of local conditions and avoid activities that could expose them to flooding or other weather-related hazards.
The Met Department noted that rainfall distribution may vary across the listed counties, meaning some areas could receive more rain than others.
Source: TUKO.co.ke
