Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 10%

02:29

16:00

10 Bad
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 OK
04 OK
05 OK
06 Good
07 Good
08 OK
09 OK

Sun - Rise: 05:40, Set: 18:40, Transit: 12:09. Moon - Rise: 02:29, Set: 16:00. Civil Dark: 19:04 - 05:15. Nautical Dark: 19:33 - 04:46. Astro Dark: 20:03 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
100
99
85
86
58
72
38
22
20
13
5
7
13
7

Low Clouds (% Sky Obscured)

100
100
100
100
96
92
100
98
91
75
100
98
69
59
42
66
31
6
18
9
1
2
10
6

Medium Clouds (% Sky Obscured)

99
100
100
100
98
100
95
91
94
95
95
91
77
80
37
49
23
6
5
2
3
2
2
2

High Clouds (% Sky Obscured)

100
34
96
48
32
50
73
44
42
95
98
28
4
2
9
6
9
14
0
4
2
4
3
1

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
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
None
None
None
None
None

Precipitation Probability (%)

42
39
35
29
24
21
21
23
25
26
25
22
19
18
16
14
13
11
8
5
0
0
0
0

Precipitation Amount (mm)

1
0.99
0.81
0.57
0.4
0.32
0.29
0.28
0.3
0.33
0.31
0.21
0.18
0.2
0.18
0.19
0.22
0.14
0.04
0.01
0
0
0
0

Wind Speed/Direction (mph)

6
5
6
7
7
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

24
24
24
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
23
23
24
24
25
26

Feels Like (°C)

25
25
25
26
26
26
26
26
26
26
26
25
25
25
25
25
25
24
24
24
25
25
26
29

Dew Point (°C)

23
23
23
24
24
24
24
24
23
23
23
23
23
23
23
23
23
23
23
23
23
23
24
25

Relative Humidity (%)

96
97
96
94
92
91
91
91
92
92
93
92
91
91
92
94
96
97
97
97
96
94
92
90

Pressure (mb)

1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1012
1012

Ozone (du)

268
268
269
269
268
268
267
267
265
263
261
261
262
262
262
262
262
263
264
264
264
264
264
264

Thursday 20

Waning Crescent 10%

03:25

16:49

10 OK
11 Bad
12 OK
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 OK
07 Good
08 Good
09 Good

Sun - Rise: 05:41, Set: 18:39, Transit: 12:09. Moon - Rise: 03:25, Set: 16:49. Civil Dark: 19:03 - 05:16. Nautical Dark: 19:32 - 04:47. Astro Dark: 20:02 - 04:17

Total Clouds (% Sky Obscured)

16
66
40
59
94
100
98
98
99
100
98
100
80
91
87
88
95
100
100
94
34
16
13
15

Low Clouds (% Sky Obscured)

3
60
1
2
5
6
4
3
2
1
1
1
1
2
2
16
95
100
100
93
28
11
9
13

Medium Clouds (% Sky Obscured)

0
0
0
2
10
5
2
35
6
59
2
1
1
5
9
27
27
23
25
24
16
10
7
3

High Clouds (% Sky Obscured)

14
16
40
58
93
100
98
98
99
100
98
100
79
91
85
85
23
27
13
4
2
2
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
7
13
16
17
14
8
8
8
6
5
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.08
0.15
0.14
0.09
0.05
0.04
0.07
0.12
0.07
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
11
10
8
6
5
5
5
5
6
6
8
10
11
11
10
10
9
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
35
36
37
38
37
35
33
31
30
28
28
26
26
25
25
25
25
24
24
25
26
28
30

Dew Point (°C)

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

Relative Humidity (%)

87
85
84
84
85
86
87
87
86
86
85
84
82
81
82
85
87
88
88
87
86
84
82
80

Pressure (mb)

1011
1011
1010
1009
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

263
263
263
262
262
262
262
262
262
263
264
264
265
265
265
266
266
266
265
265
265
266
266
266

Friday 21

Waning Crescent 5%

04:21

17:34

10 OK
11 OK
12 Good
13 OK
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

Sun - Rise: 05:41, Set: 18:38, Transit: 12:09. Moon - Rise: 04:21, Set: 17:34. Civil Dark: 19:02 - 05:17. Nautical Dark: 19:31 - 04:48. Astro Dark: 20:01 - 04:18

Total Clouds (% Sky Obscured)

48
27
12
48
38
38
38
38
38
38
16
16
16
16
16
16
2
2
2
2
2
2
0
0

Low Clouds (% Sky Obscured)

46
24
5
2
5
5
5
5
5
5
16
16
16
16
16
16
2
2
2
2
2
2
0
0

Medium Clouds (% Sky Obscured)

3
6
4
9
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
6
44
35
35
35
35
35
35
2
2
2
2
2
2
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
0
0
0
0
7
7
7
7
7
6
6
6
5
0
0
0
0
5
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
33
34
35
35
34
33
32
30
29
26
26
25
25
25
25
25
24
24
24
25
26
29
31

Dew Point (°C)

24
24
24
25
25
25
25
24
24
24
23
23
23
22
22
22
22
22
22
23
23
23
24
25

Relative Humidity (%)

78
76
75
75
77
79
81
82
84
85
86
87
88
89
90
91
93
94
94
93
91
88
86
84

Pressure (mb)

1015
1015
1015
1014
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1011
1011
1011
1010
1011
1011
1011
1010

Ozone (du)

265
265
265
265
265
264
263
262
262
262
262
262
262
262
262
262
262
263
263
263
264
264
265
266

Saturday 22

Waning Crescent 2%

05:16

18:14

10 Good
11 Good
12 Good
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

Sun - Rise: 05:42, Set: 18:37, Transit: 12:09. Moon - Rise: 05:16, Set: 18:14. Civil Dark: 19:01 - 05:18. Nautical Dark: 19:30 - 04:49. Astro Dark: 20:00 - 04:19

Total Clouds (% Sky Obscured)

0
0
0
0
59
59
59
59
59
59
96
96
96
96
96
96
100
100
100
100
100
100
89
89

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
6
6
6
6
6
6
100
100
100
100
100
100
88
88

Medium Clouds (% Sky Obscured)

0
0
0
0
8
8
8
8
8
8
4
4
4
4
4
4
15
15
15
15
15
15
17
17

High Clouds (% Sky Obscured)

0
0
0
0
56
56
56
56
56
56
96
96
96
96
96
96
23
23
23
23
23
23
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
3
2
3
4
5
8
10
10
10
10
10
10
10
10

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

4
5
0
0
0
0
15
25
40
58
69
73
75
76
72
63
57
53
56
62
63
66
66
64

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0.03
0.13
0.47
1.23
2.23
3.54
5.37
6.36
5
2.88
1.68
1.28
1.15
1.15
1.28
1.56
1.72
1.37

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
31
31
30
29
28
27
26
25
25
24
24
24
24
24
24
24
23
23
23
23
24

Feels Like (°C)

34
37
37
39
39
39
37
34
32
28
26
26
25
25
24
25
25
24
24
24
24
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

82
80
78
77
79
82
86
89
92
94
95
95
95
94
93
92
91
90
89
89
91
93
94
92

Pressure (mb)

1010
1010
1009
1008
1008
1007
1007
1008
1008
1010
1011
1011
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016

Ozone (du)

266
267
266
265
265
264
264
263
264
264
264
264
264
264
264
265
265
265
266
266
267
267
268
268

Sunday 23

New Moon 0%

06:11

18:49

10 Bad
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 OK
09 OK

Sun - Rise: 05:43, Set: 18:36, Transit: 12:09. Moon - Rise: 06:11, Set: 18:49. Civil Dark: 19:00 - 05:18. Nautical Dark: 19:29 - 04:50. Astro Dark: 19:59 - 04:20

Total Clouds (% Sky Obscured)

89
89
89
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
34
34

Low Clouds (% Sky Obscured)

88
88
88
88
53
53
53
53
53
53
98
98
98
98
98
98
100
100
100
100
100
100
12
12

Medium Clouds (% Sky Obscured)

17
17
17
17
100
100
100
100
100
100
99
99
99
99
99
99
94
94
94
94
94
94
31
31

High Clouds (% Sky Obscured)

0
0
0
0
34
34
34
34
34
34
91
91
91
91
91
91
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

58
57
61
66
70
69
66
64
61
59
53
46
39
27
16
10
9
6
4
2
2
3
3
3

Precipitation Amount (mm)

0.96
0.99
2.06
4.52
6.35
5.1
2.81
1.5
1.14
1.03
0.88
0.56
0.29
0.18
0.15
0.13
0.11
0.06
0.02
0.01
0.01
0.02
0.03
0.03

Wind Speed/Direction (mph)

17
17
17
17
17
17
17
16
16
15
14
14
13
13
11
10
8
7
7
6
5
4
3
4

Chance of Frost

Temperature (°C)

25
25
24
24
24
24
23
23
23
22
22
22
22
22
22
21
21
21
21
21
21
22
22
23

Feels Like (°C)

25
26
25
25
25
24
24
24
24
23
23
23
22
22
22
22
21
21
21
21
21
22
22
23

Dew Point (°C)

23
23
23
23
23
23
22
22
21
21
20
20
19
18
18
18
17
17
17
17
17
18
18
18

Relative Humidity (%)

90
90
92
94
95
94
93
91
91
90
89
87
84
81
80
79
78
78
78
79
79
79
78
77

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

267
266
266
265
264
264
264
264
263
262
262
262
262
263
264
265
266
267
268
268
268
267
266
265

Monday 24

Waxing Crescent 1%

07:04

19:22

10 OK
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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good

Sun - Rise: 05:43, Set: 18:35, Transit: 12:09. Moon - Rise: 07:04, Set: 19:22. Civil Dark: 18:59 - 05:19. Nautical Dark: 19:28 - 04:50. Astro Dark: 19:57 - 04:21

Total Clouds (% Sky Obscured)

34
34
34
34
98
98
98
98
98
98
84
84
84
84
84
84
38
38
38
38
38
38
2
2

Low Clouds (% Sky Obscured)

12
12
12
12
98
98
98
98
98
98
82
82
82
82
82
82
37
37
37
37
37
37
2
2

Medium Clouds (% Sky Obscured)

31
31
31
31
88
88
88
88
88
88
7
7
7
7
7
7
6
6
6
6
6
6
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
7
7
8
8
8
7
7
6
5
4
4
4
4
5
5
5
5
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

23
24
24
25
25
25
24
24
23
23
22
22
22
22
21
21
21
21
21
21
21
22
23
24

Feels Like (°C)

24
24
25
25
25
25
25
24
24
23
22
22
22
22
22
21
21
21
21
21
21
22
23
24

Dew Point (°C)

19
19
19
19
19
19
19
18
18
18
17
17
17
17
17
17
17
17
17
17
18
18
19
19

Relative Humidity (%)

74
72
71
70
69
70
71
71
72
73
74
74
73
74
75
77
78
79
80
81
81
80
79
77

Pressure (mb)

1021
1020
1020
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

264
263
262
260
259
258
257
257
256
255
255
255
255
256
256
256
256
256
256
256
256
256
256
256

Tuesday 25

Waxing Crescent 3%

07:56

19:52

10 Good
11 Good
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

Sun - Rise: 05:44, Set: 18:33, Transit: 12:08. Moon - Rise: 07:56, Set: 19:52. Civil Dark: 18:58 - 05:20. Nautical Dark: 19:27 - 04:51. Astro Dark: 19:56 - 04:22

Total Clouds (% Sky Obscured)

2
2
2
2
25
25
25
25
25
25
24
24
24
24
24
24
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
25
25
25
25
25
25
24
24
24
24
24
24
0
0
0
0
0
-
-
-

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
0
0
2
2
2
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
11
12
12
12
11
11
10
9
9
10
10
10
10
10
9
9
9
9
10
10
12

Chance of Frost

Temperature (°C)

25
25
26
26
26
26
26
25
25
24
23
23
22
22
21
21
21
21
20
21
21
22
23
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
72
71
71
72
74
75
76
78
80
81
81
82
83
84
85
86
87
88
87
85
83
82

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

256
256
256
256
256
256
256
256
256
255
255
256
256
257
257
258
258
258
258
258
259
260
260
261

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

Generated: 19/02/20 10:38:54. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+2.00