HEAVY RAINFALL FORECAST BULLETIN No 20262009

September 21, 2026: Light rainfall is expected across Liberia, affecting parts of Lofa, Gbarpolu, Grand Cape Mount, Bomi, extreme southern Montserrado, Margibi, Grand Bassa, Bong, Nimba, River Cess, Grand Gedeh, Sinoe, and River Gee (Fig. 1: Areas in Yellow).
Moderate rainfall is expected across northern Liberia, affecting the extreme northern parts of Lofa, Bong, and northern Nimba counties.

September 22, 2026: Light rainfall is expected across southern and northern Liberia, affecting Lofa, Gbarpolu, Grand Cape Mount, Bomi, Montserrado, Margibi, Grand Bassa, River Cess, Sinoe, Bong, Nimba, and Grand Gedeh counties (Fig. 2: Areas in Yellow).

Moderate rainfall is expected across parts of southwestern and northern Liberia, affecting parts of Lofa, Grand Cape Mount, Bomi, Montserrado, Margibi, Grand Bassa, and River Cess counties. (Fig.2: Areas in Orange).

September 23, 2026: Light rainfall is expected across parts of southwestern and northwestern Liberia, affecting parts of Lofa, Grand Cape Mount, Bomi, Montserrado, Margibi, and the extreme north of Gbarpolu counties (Fig. 3: Areas in Yellow).

CAUTION

Flash flooding is possible due to expected moderate-to-heavy rainfall. Strong winds may accompany the rains. The public is advised not to drive through surface runoff, as it can have strong undercurrents. Other likely hazards include slippery road surfaces and reduced visibility during the rain, which can disrupt road traffic. Strong winds threaten weak structures, trees, and masts. Disconnect electrical appliances before, not during, the rains. Elsewhere (see places in Green), no hydrometeorological hazards are anticipated. The public is, however, advised to watch out for updates.

Follow the Liberia Meteorological Service (LMS) for more updates.

Light rainfall is expected across southern and northern Liberia, affecting Lofa, Gbarpolu, Grand Cape Mount, Bomi, Montserrado, Margibi, Grand Bassa, River Cess, Sinoe, Bong, Nimba, and Grand Gedeh counties (Fig. 2: Areas in Yellow).

Moderate rainfall is expected across parts of southwestern and northern Liberia, affecting parts of Lofa, Grand Cape Mount, Bomi, Montserrado, Margibi, Grand Bassa, and River Cess counties. (Fig.2: Areas in Orange).

September 23, 2026: Light rainfall is expected across parts of southwestern and northwestern Liberia, affecting parts of Lofa, Grand Cape Mount, Bomi, Montserrado, Margibi, and the extreme north of Gbarpolu counties (Fig. 3: Areas in Yellow).