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04 Sep 2015 description

Recent increases in rainfall provide little relief to long-term dryness in East Africa and Hispaniola

  1. Widespread, persistent, and heavy rainfall over the past several weeks have led to saturated ground conditions and localized flooding in several regions of West Africa. The continuation of heavy rainfall is forecast for the upcoming week, maintaining flooding risks throughout several areas in Senegal, Mali, Burkina Faso, western Niger, eastern Guinea and Sierra Leone.

28 Aug 2015 description

Increased rainfall across Hispaniola due to tropical storm activity

Africa Weather Hazards

  1. Widespread, heavy rainfall over the past few weeks has caused flooding over local areas of West Africa. Heavy rain is forecast to continue during the next week, elevating flooding risks over many already saturated areas.

  2. Significant rainfall is forecast to continue over eastern Chad and western Sudan, heightening risks for localized flooding and potential waterborne disease outbreaks.

26 Aug 2015 description
  • Abundant rain has continued across a wide portion of West Africa.

  • Despite a recent increase in rain, seasonal deficits have persisted over parts of the Greater Horn of Africa.

1) Although an increase in rain has been observed over Eastern Africa during the past few weeks, seasonal deficits have persisted in south-central and eastern Sudan, western Eritrea, and northeastern Ethiopia due to the delayed onset and uneven rainfall distribution to the June-September season.

21 Aug 2015 description

Poorly distributed rainfall in West and East Africa likely to exacerbate conditions

Africa Weather Hazards

  1. Widespread, heavy rain during the past few weeks has caused flooding over local areas of Mali, Burkina Faso, and Niger. Heavy rain is forecast to continue during the next week, maintaining elevated risks for flooding over many areas.

19 Aug 2015 description

- Widespread heavy rain continues and increases risks for flooding over many areas of West Africa.

- Rainfall deficits have persisted over parts of Eastern Africa despite increased rain during the recent weeks

1) A premature cessation of rain has increased moisture deficits and negatively impacted crops in the southern parts of Ghana, Togo, and Benin. Limited rain is forecast along the Gulf of Guinea during the next week, likely to sustain moisture deficits.

12 Aug 2015 description

- Widespread heavy rain observed across West Africa during the past week.
- Poor rainfall distribution since the start of the season has led to death in livestock over parts of northeastern Ethiopia.

1) A premature cessation of rain has increased moisture deficits and negatively impacted crops in the southern parts of Ghana, Togo, and Benin. A delayed onset and irregular distribution of rainfall have led to abnormal dryness across western and north-central Nigeria.

07 Aug 2015 description

Heavy rainfall forecast for flood-affected areas of West Africa

Africa Weather Hazards

  1. A slightly delayed start to the season has resulted in abnormal dryness for Gambia and central areas of Senegal. Dry ground conditions have reportedly led to delayed planting and have negatively impacted the health of livestock.

  2. Heavy downpours have caused flooding and fatalities in Conakry, Guinea during the past week. Torrential rain is forecast to continue during the next week, which could worsen conditions on the grounds.

05 Aug 2015 description

Torrential rain caused flooding and fatalities in Conakry, Guinea.
Below-average rain has continued in north-central Ethiopia.

1) A premature cessation of rains for bimodal regions of southern Ghana, Togo, and Benin has led to increased moisture deficits and negative impacts. A delayed onset of the rainy season, followed by poorly-distributed rainfall has led to abnormal dryness across western and north-central Nigeria.

31 Jul 2015 description

Above-average temperatures and rainfall lead to flooding in Central Asia

[Extract]

Central Asia Weather Hazards

  1. High temperatures during the first half of July have led to mudflows and flooding, damaging infrastructure and displacing populations across eastern Tajikistan.

29 Jul 2015 description

Abnormally wet conditions are continuing for several nations in the western Gulf of Guinea region

Moisture deficits worsen further in southeast Sudan, Eritrea and parts of Ethiopia with a continued lack of rainfall.

24 Jul 2015 description

Increased rainfall unlikely to overcome deficits in Central America, Hispaniola, and parts of West Africa

Africa Weather Hazards

  1. A slightly delayed start to the season with sporadic light rains in recent weeks has resulted in abnormal dryness for Gambia and central areas of Senegal. Dry ground conditions have led to delayed planting and have negatively impacted livestock health.

17 Jul 2015 description

Drought develops over Central America, dryness persists in East and West Africa

Africa Weather Hazards

  1. A delayed onset of the rainy season, followed by poorly-distributed rainfall, has led to abnormal dryness across Burkina Faso, the central and northern parts of Ghana, Togo, and Benin, western and southern Niger, and northern Nigeria. The lack of rainfall over the past several weeks has delayed planting and negatively affected cropping activities over many local areas.

30 May 2015 description

Rainfall deficits persist in areas of Ethiopia, West Africa, and Central America

Africa Weather Hazards

03 Sep 2014 description
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  • Suppressed seasonal rains were received across the western Sahel during late August.
  • Enhanced rains continued over western Ethiopia, eastern Sudan and eastern South Sudan.

1) Below-average rains during the Belg season and a late onset of the Kiremt rains have led to persistent moisture deficits, which have delayed planting and negatively affected the development of already-planted crops over the Arsi and West Arsi zones in central Oromia of central Ethiopia.

20 Aug 2014 description
  • Increased rains observed in West Africa during the past observation period.

  • Consistent heavy rains triggered flooding, destroyed houses, and thousands of displaced people in Sudan.

1) Inadequate rainfall distribution since early June has delayed planting and negatively affected crop development in northeastern Nigeria. Although an increase in rainfall was observed recently, continued favorable rainfall amounts are needed to overcome long-term deficits.

13 Aug 2014 description
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  • Some increase in rainfall expected across West Africa during the next outlook period.
  • Many areas of Sudan have reported flooding, house damages, and displaced people due to continued heavy rains.
06 Aug 2014 description

- Below-average rains observed across western Sahel during late July.

- Wetness continues in Eastern Africa.

1) Since early June, seasonal rainfall has been both suppressed and infrequent across northeastern Nigeria leading to a strengthening of moisture deficits. While there is a chance for some relief with increased rainfall forecast during the upcoming outlook period, anomalously dry ground conditions are expected to persist, which still may negatively impact developing crops later into the season.

30 Jul 2014 description
  • Heavy rains in parts of eastern Sudan resulted in flooding which damaged infrastructure.

  • Ground conditions continue to deteriorate due to poor rains in northeastern Nigeria, western Chad and Senegal.

23 Jul 2014 description
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  • A large area of enhanced rainfall may trigger localized flooding across parts of eastern Sudan.
  • Consistently poor rainfall has led to deteriorating ground conditions across northeastern Nigeria and western Chad.

1) The potential for significantly heavy rainfall remains forecast over the River Nile and Kassala provinces of eastern Sudan, which may trigger localized flooding and elevated river levels along the Nile River basin during the next seven days.

16 Jul 2014 description
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  • Below-average rains were observed across much of West Africa during the past week.
  • Locally heavy rains continued across saturated areas in South Sudan and southern Sudan.

1) Above-average rain during the past thirty-days has resulted in saturated grounds and localized flooding in parts of South Sudan and southern Sudan. With above-average rain forecast during the next week, the risk for localized flash flooding is elevated.