Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 92%

20:15

08:30

11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:41, Set: 18:37, Transit: 12:09. Moon - Rise: 20:15, Set: 08:30. Civil Dark: 19:02 - 05:17. Nautical Dark: 19:31 - 04:48. Astro Dark: 20:01 - 04:18

Total Clouds (% Sky Obscured)

27
16
18
86
94
81
70
81
81
63
75
77
94
99
79
70
75
95
91
92
55
88
80
98

Low Clouds (% Sky Obscured)

27
15
17
11
14
17
18
13
16
33
52
69
92
99
75
66
71
94
90
16
12
86
62
56

Medium Clouds (% Sky Obscured)

3
3
3
4
13
9
12
11
19
48
67
46
45
36
35
34
28
22
17
16
15
27
55
29

High Clouds (% Sky Obscured)

0
0
1
84
93
78
67
78
77
27
5
5
1
0
0
0
0
0
2
91
49
0
34
96

ISS Passover

Visibility (miles)

6
7
10
10
10
10
10
10
10
8
7
7
7
7
8
8
9
9
10
10
10
10
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
3
4
4
3
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.03
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
15
16
16
16
15
15
14
13
12
12
12
11
11
11
10
10
9
9
9
9
8
8

Chance of Frost

Temperature (°C)

28
28
28
28
28
27
26
26
25
24
24
23
23
23
22
22
22
21
21
22
23
24
25
26

Feels Like (°C)

29
30
30
29
29
28
27
26
25
24
24
24
23
23
23
22
22
22
22
22
23
24
25
26

Dew Point (°C)

19
19
19
20
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

57
57
59
60
61
62
63
67
70
74
76
77
77
78
78
79
80
80
80
77
73
69
65
62

Pressure (mb)

1019
1019
1018
1018
1018
1019
1019
1019
1020
1021
1021
1021
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1020
1020

Ozone (du)

260
261
261
260
260
260
260
260
259
258
258
258
258
258
259
259
259
259
260
260
259
259
259
259

Friday 22

Waning Gibbous 84%

20:54

09:35

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 Bad
04 OK
05 OK
06 OK
07 Good
08 OK
09 Good
10 Good

Sun - Rise: 05:42, Set: 18:36, Transit: 12:09. Moon - Rise: 20:54, Set: 09:35. Civil Dark: 19:01 - 05:18. Nautical Dark: 19:30 - 04:49. Astro Dark: 19:59 - 04:19

Total Clouds (% Sky Obscured)

92
64
67
91
98
100
99
99
100
100
92
90
3
23
23
11
53
34
19
41
19
33
10
9

Low Clouds (% Sky Obscured)

5
3
12
10
32
49
66
71
35
20
2
0
2
20
20
2
2
2
8
12
2
2
0
0

Medium Clouds (% Sky Obscured)

12
6
17
42
72
20
16
37
66
51
80
81
1
5
6
3
3
22
13
9
15
16
2
2

High Clouds (% Sky Obscured)

91
60
62
89
95
100
98
98
100
100
88
66
2
0
0
8
51
19
0
30
5
24
9
8

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
7
5
3
3
4
5
7
9
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
5
8
12
17
20
22
16
9
4
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.04
0.11
0.22
0.39
0.61
0.69
0.45
0.16
0.03
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
7
6
5
4
6
6
6
7
9
11
12
12
11
10
10
9
9
9
8

Chance of Frost

Temperature (°C)

27
27
28
28
27
26
26
25
25
24
24
23
23
23
23
23
22
22
22
23
24
25
27
28

Feels Like (°C)

28
28
29
29
28
27
26
25
25
25
24
24
24
24
23
23
23
23
23
23
24
26
28
30

Dew Point (°C)

18
18
18
19
19
19
19
19
19
20
20
20
20
20
20
20
20
20
20
20
20
21
21
21

Relative Humidity (%)

59
58
57
58
60
63
66
69
73
76
79
81
83
84
85
86
87
87
86
84
81
77
71
67

Pressure (mb)

1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1011
1011
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

259
260
260
260
260
260
260
259
258
257
257
258
259
259
260
261
261
261
261
262
262
262
262
262

Saturday 23

Waning Gibbous 75%

21:32

10:37

11 Good
12 Good
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Good
05 Good
06 Good
07 Good
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:43, Set: 18:35, Transit: 12:09. Moon - Rise: 21:32, Set: 10:37. Civil Dark: 19:00 - 05:19. Nautical Dark: 19:29 - 04:50. Astro Dark: 19:58 - 04:20

Total Clouds (% Sky Obscured)

3
1
11
48
59
96
96
94
100
100
97
78
79
88
59
48
59
5
6
3
15
64
64
64

Low Clouds (% Sky Obscured)

0
0
0
0
3
16
43
80
67
100
89
54
42
20
12
33
58
3
6
2
15
64
64
64

Medium Clouds (% Sky Obscured)

0
0
8
11
9
5
4
22
63
20
5
7
6
4
6
6
4
3
2
2
2
1
1
1

High Clouds (% Sky Obscured)

3
0
6
43
55
95
95
89
100
97
94
65
67
86
53
33
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
8
8
8
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
4
6
7
7
8
9
11
13
12
10
6
7
6
6
6
4
4
3
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.03
0.05
0.05
0.05
0.05
0.06
0.09
0.11
0.09
0.08
0.08
0.05
0.03
0.02
0.03
0.03
0.03
0.01
0

Wind Speed/Direction (mph)

8
9
10
10
10
9
8
7
6
5
4
4
3
3
3
4
4
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

29
30
30
30
29
28
27
27
26
26
25
25
25
24
24
24
23
23
23
23
24
25
26
28

Feels Like (°C)

32
33
34
34
33
31
30
29
28
28
26
26
26
25
25
24
24
24
24
24
25
26
28
30

Dew Point (°C)

22
22
22
23
23
23
23
23
23
23
23
23
22
22
22
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

64
64
64
65
68
72
75
78
80
83
85
86
87
87
87
88
88
88
88
87
84
80
74
67

Pressure (mb)

1009
1008
1008
1007
1008
1008
1008
1009
1010
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

262
261
260
260
259
259
259
259
258
258
259
259
259
259
259
259
259
260
260
260
261
261
261
261

Sunday 24

Waning Gibbous 64%

22:11

No Set

11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 OK

Sun - Rise: 05:44, Set: 18:34, Transit: 12:09. Moon - Rise: 22:11, Set: No Set. Civil Dark: 18:59 - 05:19. Nautical Dark: 19:27 - 04:51. Astro Dark: 19:57 - 04:21

Total Clouds (% Sky Obscured)

64
64
64
45
45
45
45
45
45
28
28
28
28
28
28
7
7
7
7
7
7
20
20
20

Low Clouds (% Sky Obscured)

64
64
64
38
38
38
38
38
38
15
15
15
15
15
15
6
6
6
6
6
6
20
20
20

Medium Clouds (% Sky Obscured)

1
1
1
17
17
17
17
17
17
18
18
18
18
18
18
2
2
2
2
2
2
1
1
1

High Clouds (% Sky Obscured)

0
0
0
8
8
8
8
8
8
12
12
12
12
12
12
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
3
4
5
9
14
17
18
15
11
8
6
5
3
3
3
3
3
2

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.02
0.03
0.05
0.08
0.13
0.23
0.29
0.21
0.11
0.06
0.03
0.02
0.01
0.01
0.02
0.03
0.02
0.01

Wind Speed/Direction (mph)

7
9
10
11
11
10
9
8
8
8
8
8
8
7
7
7
7
7
7
6
6
6
6
7

Chance of Frost

Temperature (°C)

29
29
29
28
28
27
26
26
25
25
24
24
23
23
23
23
23
22
22
22
23
24
25
26

Feels Like (°C)

31
31
31
31
30
29
28
26
26
25
25
24
24
24
24
24
23
22
22
23
23
24
25
26

Dew Point (°C)

21
21
21
21
21
21
21
21
21
21
21
21
20
20
20
20
20
19
19
19
19
19
19
19

Relative Humidity (%)

64
63
64
65
68
70
73
76
79
82
83
82
82
82
82
82
84
85
86
84
81
77
72
67

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1012
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

261
261
260
259
258
257
257
258
260
261
260
259
259
259
260
261
262
263
264
265
265
266
266
267

Monday 25

Waning Gibbous 54%

22:51

11:38

11 OK
12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 05:44, Set: 18:33, Transit: 12:08. Moon - Rise: 22:51, Set: 11:38. Civil Dark: 18:58 - 05:20. Nautical Dark: 19:26 - 04:51. Astro Dark: 19:56 - 04:22

Total Clouds (% Sky Obscured)

20
20
20
45
45
45
45
45
45
42
42
42
42
42
42
6
6
6
6
6
6
7
7
7

Low Clouds (% Sky Obscured)

20
20
20
38
38
38
38
38
38
34
34
34
34
34
34
4
4
4
4
4
4
1
1
1

Medium Clouds (% Sky Obscured)

1
1
1
27
27
27
27
27
27
15
15
15
15
15
15
1
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
27
27
27
27
27
27
1
1
1
1
1
1
6
6
6

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
9
9
9
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
8
7
7
6
5
6
7
7
8
8
8
9
10
10
11
12
12
13
13

Chance of Frost

Temperature (°C)

26
27
27
27
27
26
26
25
24
24
23
23
23
23
23
23
22
22
22
23
24
25
27
29

Feels Like (°C)

26
28
28
29
28
27
26
25
24
24
24
24
23
23
23
23
23
23
23
23
24
26
28
31

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
20
20
20
21
21

Relative Humidity (%)

65
62
61
61
62
64
67
69
71
73
75
76
77
78
79
81
83
84
85
83
80
76
70
64

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1010
1010

Ozone (du)

267
266
265
265
265
264
264
264
264
264
264
263
262
261
261
261
262
262
263
263
264
264
264
263

Tuesday 26

Third Quarter 43%

23:33

12:37

11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:45, Set: 18:32, Transit: 12:08. Moon - Rise: 23:33, Set: 12:37. Civil Dark: 18:56 - 05:21. Nautical Dark: 19:25 - 04:52. Astro Dark: 19:55 - 04:23

Total Clouds (% Sky Obscured)

7
7
7
75
75
75
75
75
75
78
78
78
78
78
78
59
59
59
59
59
59
79
79
79

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
59
59
59
59
59
59
53
53
53

Medium Clouds (% Sky Obscured)

0
0
0
3
3
3
3
3
3
76
76
76
76
76
76
0
0
0
0
0
0
76
76
76

High Clouds (% Sky Obscured)

6
6
6
75
75
75
75
75
75
27
27
27
27
27
27
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

14
15
16
16
16
15
14
14
13
12
11
8
7
7
7
7
9
12
14
14
14
13
13
14

Chance of Frost

Temperature (°C)

30
31
32
33
33
32
31
30
29
27
27
26
25
25
25
24
24
24
24
24
25
25
26
26

Feels Like (°C)

33
34
36
37
38
37
36
34
32
30
29
27
26
26
25
25
25
24
24
25
25
26
26
28

Dew Point (°C)

21
22
22
22
22
23
23
23
23
22
22
21
21
21
21
21
21
21
21
20
20
20
20
19

Relative Humidity (%)

60
57
54
52
53
56
60
65
70
74
75
75
76
78
80
82
83
84
83
80
75
71
68
66

Pressure (mb)

1009
1008
1006
1005
1005
1004
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

263
263
263
263
263
263
263
263
262
262
262
261
260
259
258
257
257
257
258
258
259
259
259
259

Wednesday 27

Waning Crescent 33%

00:17

13:33

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:46, Set: 18:31, Transit: 12:08. Moon - Rise: 00:17, Set: 13:33. Civil Dark: 18:55 - 05:22. Nautical Dark: 19:24 - 04:53. Astro Dark: 19:53 - 04:24

Total Clouds (% Sky Obscured)

79
79
79
97
97
97
97
97
97
100
100
100
100
100
100
99
99
99
99
99
99
61
61
61

Low Clouds (% Sky Obscured)

53
53
53
95
95
95
95
95
95
44
44
44
44
44
44
0
0
0
0
0
0
10
10
10

Medium Clouds (% Sky Obscured)

76
76
76
62
62
62
62
62
62
97
97
97
97
97
97
93
93
93
93
93
93
61
61
61

High Clouds (% Sky Obscured)

0
0
0
60
60
60
60
60
60
100
100
100
100
100
100
95
95
95
95
95
95
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
8
7
7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
2
0
3
3
9
17
19
22
25
23
19
18
18
17
18
19
19
19
17
11
7
9
13

Precipitation Amount (mm)

0.01
0.01
0
0.01
0.03
0.12
0.21
0.19
0.2
0.26
0.22
0.15
0.12
0.12
0.13
0.15
0.17
0.2
0.21
0.14
0.07
0.05
0.1
0.21

Wind Speed/Direction (mph)

14
16
18
20
22
24
25
23
21
18
18
17
17
16
15
15
14
13
13
14
15
15
15
15

Chance of Frost

Temperature (°C)

27
27
27
27
26
25
24
23
22
22
21
21
21
21
20
20
20
20
19
20
20
21
21
22

Feels Like (°C)

28
28
29
28
27
25
24
23
23
22
22
21
21
21
21
20
20
20
19
20
20
21
21
22

Dew Point (°C)

19
19
19
19
18
18
18
17
17
17
17
17
16
16
16
15
15
15
14
14
14
14
14
14

Relative Humidity (%)

64
62
61
60
62
65
67
71
74
76
76
76
75
75
75
74
74
74
73
71
68
65
63
60

Pressure (mb)

1009
1009
1009
1010
1010
1011
1012
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

259
259
258
258
259
260
260
260
259
258
258
258
258
258
257
257
256
256
256
257
258
258
259
259

Forecast for Durban, Durban Metro, ZA (-29.86,31.02)

Generated: 21/02/19 11:16:01. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+2.00