Rio Negro, Brazil

10:22 AM BRST on February 10, 2012 (GMT -0200)
Elev: 2703 ft
Lon: 49.8° W
Lat: 26.1° S
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Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Kari Kiefer
Weather Underground Forecast for Friday, February 10, 2012.

While tropical cyclone development is not anticipated in the tropical Atlantic Ocean on Friday, a few areas of active weather are expected in the Caribbean Sea and Central America. A ridge of high pressure to the north of the Caribbean Sea will shift eastward, allowing for a cold front to approach the Yucatan Channel. This boundary will stall during the day, becoming positioned just north of the Yucatan Channel and western Cuba. Moisture pooling along this boundary will aid in producing rain showers and thunderstorms along and near the front in western Cuba. Meanwhile, moisture banking along the Caribbean coasts of Central America will create chances of scattered showers and isolated thunderstorms near the coasts of Honduras, Nicaragua, and Belize. In the eastern Caribbean Sea, clusters of isolated showers will move across the Lesser Antilles and portions Puerto Rico and the Virgin Islands.

For South America, a frontal boundary and wave of low pressure will push into southern Chile with strong winds and significant moisture. Heavy rainfall is expected in the southern Andes as this disturbance passes. Lighter showers will spread into southern tail of Argentina. Farther north, a frontal boundary associated with a low pressure system located off the coast of Rio Grande do Sul will kick up widely scattered showers and thunderstorms in Santa Catarina and Sao Paulo.
Weather Underground Forecast for Friday, February 10, 2012.

While tropical cyclone development is not anticipated in the tropical Atlantic Ocean on Friday, a few areas of active weather are expected in the Caribbean Sea and Central America. A ridge of high pressure to the north of the Caribbean Sea will shift eastward, allowing for a cold front to approach the Yucatan Channel. This boundary will stall during the day, becoming positioned just north of the Yucatan Channel and western Cuba. Moisture pooling along this boundary will aid in producing rain showers and thunderstorms along and near the front in western Cuba. Meanwhile, moisture banking along the Caribbean coasts of Central America will create chances of scattered showers and isolated thunderstorms near the coasts of Honduras, Nicaragua, and Belize. In the eastern Caribbean Sea, clusters of isolated showers will move across the Lesser Antilles and portions Puerto Rico and the Virgin Islands.

For South America, a frontal boundary and wave of low pressure will push into southern Chile with strong winds and significant moisture. Heavy rainfall is expected in the southern Andes as this disturbance passes. Lighter showers will spread into southern tail of Argentina. Farther north, a frontal boundary associated with a low pressure system located off the coast of Rio Grande do Sul will kick up widely scattered showers and thunderstorms in Santa Catarina and Sao Paulo.
Weather Underground Broadcast Network
Rio Negro Weather at a Glance
Updated 10:15 AM BRST
Weather Station
Curitiba (SBCT)
Elevation
2979 ft
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Now
Overcast
Overcast
Temperature
66 °F
Feels Like 66 °F
Wind(mph)
7
Sunrise / Set
7:00 AM
8:06 PM
Moon
Waning Gibbous
Today
Chance of a Thunderstorm 79 °F
Chance of T-storms
80% chance of precipitation
Tonight
Rain 61 °F
Rain
90% chance of precipitation
Tomorrow
Fog 79 | 64 °F
Fog
Sunday
Chance of a Thunderstorm 84 | 64 °F
Chance of T-storms
20% chance of precipitation
Monday
Chance of a Thunderstorm 82 | 64 °F
Chance of T-storms
40% chance of precipitation
Tuesday
Chance of Rain 81 | 66 °F
Chance of Rain
70% chance of precipitation
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
30.01 in
Visibility
6.2 miles
Clouds
Few 700 ft
Mostly Cloudy 900 ft
Overcast 1100 ft
Moisture
Humidity
94%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI SBCT 101215Z 12006KT 9999 FEW007 BKN009 OVC011 19/18 Q1016
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Weather Radio
Weather Radio Index
Temperature
Temperature
66 °F
Dew Point
64 °F
Wind
Speed / Dir
7 mph from ESE
Wind Gust
Health
UV
2 out of 16
Pollen
Not available.
Air Quality
Not available.
Flu Activity
Not available.
Loading…
Source: BestForecast
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and rain in the afternoon. High of 79°F. Winds from the East at 5-15 mph shifting to the South in the afternoon. Chance of rain 80% with rainfall amounts near 0.4 in. possible.
Friday Night
nt_rain Overcast with rain in the evening, then mostly cloudy. Fog overnight. Low of 61°F. Winds from the East at 5-10 mph. Chance of rain 90% with rainfall amounts near 1.1 in. possible.
Saturday
partlycloudy Mostly cloudy. Fog early. High of 79°F. Winds less than 5 mph.
Saturday Night
nt_partlycloudy Mostly cloudy. Fog overnight. Low of 64°F. Winds from the East at 5-10 mph.
Sunday
chancetstorms Overcast in the morning, then mostly cloudy with a chance of a thunderstorm and rain. Fog early. High of 84°F. Winds from the SSE at 5-10 mph. Chance of rain 20%.
Sunday Night
nt_tstorms Overcast with thunderstorms and a chance of a thunderstorm in the evening, then mostly cloudy. Fog overnight. Low of 64°F. Winds from the East at 5-10 mph. Chance of rain 20%.
Monday
chancetstorms Overcast with a chance of a thunderstorm and rain in the afternoon. Fog early. High of 82°F. Winds from the East at 5-10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Fog overnight. Low of 64°F. Winds from the East at 5-10 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Tuesday
chancerain Overcast with a chance of rain. High of 81°F. Winds from the NE at 5-10 mph shifting to the WSW in the afternoon. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_chancerain Overcast with a chance of rain in the evening, then mostly cloudy. Fog overnight. Low of 66°F. Winds from the East at 5-10 mph. Chance of rain 20%.
Wednesday
partlycloudy Partly cloudy. Fog early. High of 84°F. Winds from the NE at 5-10 mph.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain in the evening, then partly cloudy. Fog overnight. Low of 57°F. Winds from the East at 5-10 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy in the morning, then clear. High of 84°F. Winds from the SSE at 5-15 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Fog overnight. Low of 54°F. Winds from the East at 5-10 mph.
Friday
partlycloudy Partly cloudy. High of 88°F. Winds from the SSE at 5-15 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Low of 61°F. Winds less than 5 mph.
Saturday
mostlycloudy Mostly cloudy. High of 90°F. Winds from the North at 5-15 mph shifting to the SW in the afternoon.
Saturday Night
nt_partlycloudy Mostly cloudy in the evening, then partly cloudy. Low of 63°F. Winds less than 5 mph.
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 90°F with a heat index of 104°F. Winds from the NNW at 5-15 mph shifting to the SW in the afternoon. Chance of rain 30%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain. Low of 63°F. Winds less than 5 mph. Chance of rain 30%.
Monday
chancetstorms Mostly cloudy in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 90°F with a heat index of 111°F. Winds less than 5 mph. Chance of rain 20%.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear. Low of 63°F. Winds less than 5 mph. Chance of rain 20%.

Radar imagery is not available for this location.

 
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Forecast
View Calendar 7-Day Weather Forecast for Rio Negro
Friday, 10
Chance of a Thunderstorm
79 | 61 °F
Chance of T-storms
Chance of
Precipitation
80%
Saturday, 11
Fog
79 | 64 °F
Fog
Chance of
Precipitation
0%
Sunday, 12
Chance of a Thunderstorm
84 | 64 °F
Chance of T-storms
Chance of
Precipitation
20%
Monday, 13
Chance of a Thunderstorm
82 | 64 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 14
Chance of Rain
81 | 66 °F
Chance of Rain
Chance of
Precipitation
70%
Wednesday, 15
Partly Cloudy
84 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 16
Partly Cloudy
84 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 17
Partly Cloudy
88 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and rain in the afternoon. High of 79°F. Winds from the East at 5-15 mph shifting to the South in the afternoon. Chance of rain 80% with rainfall amounts near 0.4 in. possible.
Friday Night
nt_rain Overcast with rain in the evening, then mostly cloudy. Fog overnight. Low of 61°F. Winds from the East at 5-10 mph. Chance of rain 90% with rainfall amounts near 1.1 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 72 | 70 69 | 68 63 | 61
Wind 7 mph ESE 3 mph East 10 mph SSE 6 mph East
Humidity 98% 91% 93% 94%
Chance of Precip. 50% 20% 60% 50%
Cloud Cover 93% 83% 85% 94%
Conditions Rain Chance of Rain Rain Rain
Sunrise & Sunset
7:00 AM
8:06 PM
Source: BestForecast
Descriptive Forecast
Saturday
partlycloudy Mostly cloudy. Fog early. High of 79°F. Winds less than 5 mph.
Saturday Night
nt_partlycloudy Mostly cloudy. Fog overnight. Low of 64°F. Winds from the East at 5-10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 62 72 | 66 74 | 71 64 | 63
Wind 5 mph East 3 mph East 7 mph SSE 6 mph East
Humidity 94% 80% 89% 92%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 74% 84% 17% 8%
Conditions Fog Fog Fog Fog
Sunrise & Sunset
7:01 AM
8:05 PM
Source: BestForecast
Descriptive Forecast
Sunday
chancetstorms Overcast in the morning, then mostly cloudy with a chance of a thunderstorm and rain. Fog early. High of 84°F. Winds from the SSE at 5-10 mph. Chance of rain 20%.
Sunday Night
nt_tstorms Overcast with thunderstorms and a chance of a thunderstorm in the evening, then mostly cloudy. Fog overnight. Low of 64°F. Winds from the East at 5-10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 75 | 67 75 | 68 64 | 63
Wind 6 mph East 2 mph ENE 8 mph SSW 7 mph East
Humidity 97% 77% 80% 93%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 86% 91% 86% 11%
Conditions Fog Overcast Chance of a Thunderstorm Fog
Sunrise & Sunset
7:01 AM
8:04 PM
Source: BestForecast
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm and rain in the afternoon. Fog early. High of 82°F. Winds from the East at 5-10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Fog overnight. Low of 64°F. Winds from the East at 5-10 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 77 | 65 75 | 71 64 | 63
Wind 6 mph East 3 mph NNE 7 mph SSE 5 mph East
Humidity 98% 66% 88% 94%
Chance of Precip. 10% 10% 30% 0%
Cloud Cover 88% 97% 100% 4%
Conditions Fog Fog Chance of a Thunderstorm Fog
Sunrise & Sunset
7:02 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Tuesday
chancerain Overcast with a chance of rain. High of 81°F. Winds from the NE at 5-10 mph shifting to the WSW in the afternoon. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_chancerain Overcast with a chance of rain in the evening, then mostly cloudy. Fog overnight. Low of 66°F. Winds from the East at 5-10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 73 | 65 74 | 64 66 | 65
Wind 6 mph ENE 6 mph NNE 3 mph SSW 5 mph East
Humidity 99% 79% 74% 93%
Chance of Precip. 30% 30% 30% 10%
Cloud Cover 95% 76% 100% 99%
Conditions Chance of Rain Chance of Rain Chance of Rain Fog
Sunrise & Sunset
7:03 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. Fog early. High of 84°F. Winds from the NE at 5-10 mph.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain in the evening, then partly cloudy. Fog overnight. Low of 57°F. Winds from the East at 5-10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 80 | 60 77 | 68 68 | 66
Wind 5 mph East 2 mph NE 6 mph SE 5 mph East
Humidity 98% 53% 71% 93%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 32% 67% 53% 40%
Conditions Fog Mostly Cloudy Partly Cloudy Fog
Sunrise & Sunset
7:03 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Thursday
partlycloudy Partly cloudy in the morning, then clear. High of 84°F. Winds from the SSE at 5-15 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Fog overnight. Low of 54°F. Winds from the East at 5-10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 60 81 | 57 77 | 63 67 | 65
Wind 5 mph East 2 mph ESE 9 mph SSE 6 mph East
Humidity 98% 47% 60% 93%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 65% 28% 12% 10%
Conditions Fog Partly Cloudy Clear Fog
Sunrise & Sunset
7:03 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 88°F. Winds from the SSE at 5-15 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Low of 61°F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 81 | 61 76 | 55 65 | 62
Wind 5 mph ENE 3 mph East 7 mph South 3 mph ENE
Humidity 99% 49% 49% 89%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 80% 29% 57% 52%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:03 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Saturday
mostlycloudy Mostly cloudy. High of 90°F. Winds from the North at 5-15 mph shifting to the SW in the afternoon.
Saturday Night
nt_partlycloudy Mostly cloudy in the evening, then partly cloudy. Low of 63°F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 63 83 | 62 78 | 62 65 | 62
Wind 2 mph NNE 4 mph North 8 mph South 2 mph East
Humidity 89% 48% 60% 91%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 73% 70% 74% 27%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:03 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 90°F with a heat index of 104°F. Winds from the NNW at 5-15 mph shifting to the SW in the afternoon. Chance of rain 30%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain. Low of 63°F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 62 84 | 77 77 | 74 65 | 63
Wind 2 mph North 4 mph NNW 9 mph South 1 mph East
Humidity 82% 79% 88% 92%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 40% 45% 46% 46%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
7:03 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Monday
chancetstorms Mostly cloudy in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 90°F with a heat index of 111°F. Winds less than 5 mph. Chance of rain 20%.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear. Low of 63°F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 84 | 80 77 | 75 65 | 63
Wind 2 mph North 4 mph NNW 5 mph ESE 1 mph East
Humidity 90% 90% 92% 93%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 61% 76% 51% 25%
Conditions Partly Cloudy Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
7:03 AM
8:03 PM
Source: BestForecast
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 84 | 80 77 | 75 65 | 63
Wind 2 mph North 4 mph NNW 5 mph ESE 1 mph East
Humidity 90% 90% 92% 93%
Chance of Precip. 0% 10% 20% 20%
Cloud Cover % 76% 51% 25%
Conditions Clear Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
7:03 AM
8:03 PM
 
Nearby
History & Almanac
February 10, 2012 Max Temp Min Temp
Normal 78 °F 62 °F
Yesterday 88 °F 66 °F
Choose a date
Astronomy
Feb. 10, 2012 Rise Set
Actual Time 7:00 AM BRST 8:06 PM BRST
Civil Twilight 6:36 AM BRST 8:30 PM BRST
Nautical Twilight 6:07 AM BRST 8:58 PM BRST
Astronomical Twilight 5:38 AM BRST 9:28 PM BRST
Moon 9:49 PM BRST 9:38 AM BRST
Length Of Visible Light 13h 53m
Length of Day
13h 05m
Tomorrow will be 1m 24s shorter.
Waning Gibbous, 91% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Visit Astronomy
Yesterday's Extremes
Country Highs State Lows
100 °F
Corumba
99 °F
Frutal
98 °F
Paranaiba
98 °F
Leite Lopes
98 °F
Bom Jesus da Lapa
59 °F
Vitoria da Conquista
60 °F
Barbacena
62 °F
Anapolis
63 °F
Triunfo
63 °F
Confis
Source: WMO
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Aviation
City Temp. Conditions Updated
Curitiba 66 °F Overcast 10:15 AM BRST
Curitiba Bacacheri 70 °F Overcast 10:00 AM BRST
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Flight To ETA Status
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Type Condition
Flight Rule: IFR (SBCT)
Wind Speed: 6.0 kts.
Wind Dir: 120° (ESE)
Ceiling: 900 ft

SPECI SBCT 101215Z 12006KT 9999 FEW007 BKN009 OVC011 19/18 Q1016

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1899 Hoffenheim vs. Werder Bremen 12:00 PM CET on February 10, 2012 Clear, High 26° F/ -3° C
Bayer Leverkusen vs. Borussia Dortmund 12:00 PM CET on February 10, 2012 Scattered Clouds, High 24° F/ -4° C
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