Tuesday, March 27, 2012
Competency
4c – DOK 2
8th Grade –
Lesson 8.7
Name: ____________________________________ Period: ____
Examine weather forecasting and describe how meteorologists use
atmospheric features and technology to predict the weather.
I can predict the weather in a region based on a current surface
map.
Page
7
Unit 8 – Weather: Weather Maps
Quick Review:
1. A characteristic that helps an organism to survive in its environment = adaptation
For each of the list of characteristics below, give the biome where these would be found.
2. CAM photosynthesis, nocturnal animals with large ears and tan skin = desert
3. Plants with roots that form thick layers, animals with broad flat teeth = grassland
4. Thick fur and blubber, small plants that are low to the ground = tundra
5. Animals with thick fur that hibernate, trees with needles = taiga (coniferous forest)
Key Points on Weather Maps:
1. There are three main types weather maps that help us predict how the weather will
change.
a. Satellite – shows the movement of clouds. Satellites capture infrared and visible
light to determine the height of clouds and where they are moving.
b. Radar – shows precipitation that is falling.
1) Radio waves are sent out by machines on the surface of the Earth.
2) These waves are reflected off of precipitation that is falling.
3) The more precipitation, the more the radio waves are reflected.
4) Doppler radar can tell the direction that wind is blowing by measuring
changes in the wavelength of reflected radio waves.
5) Precipitation is shown on these maps with various colors: green for rain,
pink for sleet, white for snow. Very heavy rain is shown in orange and red.
c. Surface – shows fronts and high and low pressure areas.
1) Sometimes a surface map is combined with a radar map.
2. To read a weather map, follow the steps below:
a. Find the location of interest.
b. Determine the meaning of any nearby symbols.
c. Look for fronts that are “pointing” at the location. Determine what type of front
it is and how this impacts the weather.
d. Look to the west because that weather will move eastward.
Weather Maps: Guided Practice
Source
NOAA
Weather
Underground
Weather
Channel
Local
Website
Local TV
Station
Max Temp
(o F)
Min Temp
(o F)
Wind Speed /
Direction
Precipitation
% chance,
type
Quick
Description
1. What do you
notice about the
forecasts?
Tuesday, March 27, 2012
Competency
4c – DOK 2
8th Grade –
Lesson 8.7
Name: ____________________________________ Period: ____
Examine weather forecasting and describe how meteorologists use
atmospheric features and technology to predict the weather.
I can predict the weather in a region based on a current surface
map.
Page
7
Unit 8 – Weather: Weather Maps
Quick Review:
1. A characteristic that helps an organism to survive in its environment =
For each of the list of characteristics below, give the biome where these would be found.
2. CAM photosynthesis, nocturnal animals with large ears and tan skin =
3. Plants with roots that form thick layers, animals with broad flat teeth =
4. Thick fur and blubber, small plants that are low to the ground =
5. Animals with thick fur that hibernate, trees with needles =
(
)
Key Points on Weather Maps:
1. There are three main types weather maps that help us predict how the weather will
change.
a.
– shows the movement of
. Satellites capture
and
light to determine the
of clouds and
they are moving.
b.
– shows
that is falling.
1)
are sent out by machines on the surface of the Earth.
2) These waves are
of precipitation that is falling.
3) The
, the
the radio waves are
.
4)
radar can tell the
that
is
by
measuring changes in the wavelength of reflected radio waves.
5) Precipitation is shown on these maps with various colors:
for rain,
for sleet,
for snow. Very
is shown in
and
.
c.
– shows
and
and
areas.
1) Sometimes a surface map is combined with a
.
2. To read a weather map, follow the steps below:
a. Find the location of
.
b. Determine the meaning of any
.
c. Look for
that are “
” at the
. Determine
what
of
it is and how this
the weather.
d. Look to the
because that weather will move
.
Weather Maps: Guided Practice
Source
NOAA
Weather
Underground
Weather
Channel
Local
Website
Local TV
Station
Max Temp
(o F)
Min Temp
(o F)
Wind Speed /
Direction
Precipitation
% chance,
type
Quick
Description
1. What do you
notice about the
forecasts?
Tuesday, March 27, 2012
Name: ____________________________________ Period: ____
2. Which of these describes the weather forecast for
Mississippi on Tuesday and Wednesday?
1. Tuesday: cold temperatures with light snow
Wednesday: warm temperatures with clear skies
2. Tuesday: thunderstorms with heavy rainfall
Wednesday: cold temperatures with sleet and
rain
3. Tuesday: cloudy with rainfall on and off during the
day
Wednesday: windy in the morning, clear skies in
the afternoon
4. Tuesday: cold temperatures with clear skies
Wednesday: clear skies in the morning, windy with
light rain in the afternoon
Weather Maps: Independent Practice
Answer the following questions as a scientist would using the weather map below. Explain
WHY using COMPLETE sentences!
1. What type of front is affecting
location #1?
2. Make a prediction for the type of
weather that location #1 is
currently experiencing.
3. What weather feature is affecting
Mississippi (location #2)?
Surface Map for Monday, March 26th
4. Make a prediction for the type of
weather that location #2 is currently experiencing.
5. What type of front is affecting location #3?
6. Make a prediction for the type of weather that location #3 is currently experiencing.
7. Based on your knowledge of wind patterns and the current surface map, predict the
weather in Mississippi on Wednesday.