Tempestade
Aviso de Tempestade: Perigo Potencial
until 10/28/26, 11:59 PM
My city
1 active official warning in this municipality.
36º22º
Today: high / low3.4 mm of rain forecast today
Official warnings
Aviso de Tempestade: Perigo Potencial
until 10/28/26, 11:59 PM
Week highlights
Data for Petrolina (PE), 84 km away.
Air now in Petrolina: IQAr 21 (good).
Hottest day
39ºC
Sunday, 11/01
Coldest night
22ºC
Wednesday, 10/28
Rainiest day
3.4mm
Wednesday, 10/28
3.7 mm in total this week
Strongest wind gust
49km/h
Wednesday, 10/28
Highest UV
9.4very high
Thursday, 10/29
Each bar runs from the day's low to its high and the colour follows the temperature.
| Day | Rain | High | Low | UV | Gust | IQAr |
|---|---|---|---|---|---|---|
| Wed, 10/28 | 3.4 mm | 36 ºC | 22 ºC | 7 | 49 km/h | 32 |
| Thu, 10/29 | 0 mm | 36 ºC | 23 ºC | 9.4 | 44 km/h | 28 |
| Fri, 10/30 | 0.3 mm | 36 ºC | 24 ºC | 9.4 | 38 km/h | 31 |
| Sat, 10/31 | 0 mm | 38 ºC | 25 ºC | 9.4 | 34 km/h | 37 |
| Sun, 11/01 | 0 mm | 39 ºC | 26 ºC | 9.4 | 39 km/h | 39 |
| Mon, 11/02 | 0 mm | 37 ºC | 26 ºC | 9.3 | 39 km/h | – |
| Tue, 11/03 | 0 mm | 37 ºC | 25 ºC | 9.2 | 41 km/h | – |
Source: Open-Meteo.com (forecast and CAMS model air quality).
Hour-by-hour rain
The next 24 hours, Brasília time. Each column is a full hour and its height is the rain forecast for it.
Recent rain
The last 30 days, up to October 27. Each column is a day and its height is that day's rain; in orange, days with 50 mm or more.
Rain in October, up to 10/27
6.1mm
The normal rain for this month is not available for this city yet.
Most rain in one day
3.6mm
3.6 mm on October 27, in the last 90 days
Days in a row without rain
It rained on the latest day with data.
Rivers nearby
São Francisco · 50 km away
Level now: 3.61 m · Normal
São Francisco · 108 km away
Level now: 1.47 m · Normal
Source: ANA (telemetry); SGB reference levels where they exist. The level is compared with the station's own at this time of year.
Fire, rain and drought
There are 5 likely hotspots within 50 km in the last 24 h; the nearest is 30 km away.
CEMADEN rain gauges within 30 km: the highest 24 h total was 5.4 mm (3 stations with data).
On the official September 2026 map, Santa Maria da Boa Vista is in severe drought (s2).
Sources: INPE and NASA FIRMS (fire), CEMADEN (rain), ANA Drought Monitor.
In an emergency, follow Civil Defense: 199. Fire Department: 193. SAMU: 192.
Dashed: the month's average (1991–2020)Rain (mm)
Wed 15:00 to 16:00
0.7 mm over the period, at most 0.7 mm in one hour · 24% chance
Fri 09:00 to 10:00
0.2 mm over the period, at most 0.2 mm in one hour · 6% chance
Source: Open-Meteo.com. Model forecast, updated every 3 hours: the timing may change.
Source: Open-Meteo.com, ERA5 reanalysis (a model, not a rain gauge); the latest day may be corrected later. A day without rain: under 1 mm.