Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Gibbous 100%

19:32

07:00

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

Sun - Rise: 06:53, Set: 19:10, Transit: 13:00. Moon - Rise: 19:32, Set: 07:00. Civil Dark: 19:44 - 06:19. Nautical Dark: 20:25 - 05:38. Astro Dark: 21:07 - 04:56

Total Clouds (% Sky Obscured)

25
69
13
6
78
100
100
32
100
8
98
84
92
98
97
100
99
97
100
98
98
98
98
98

Low Clouds (% Sky Obscured)

25
69
13
6
1
0
2
3
2
1
2
4
23
30
43
98
81
52
71
52
74
48
52
36

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
78
100
100
31
100
8
98
83
90
97
96
88
95
94
100
96
95
97
96
98

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
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
18
16
14
13
12
12
11
11
10
10
10
9
9
9
10
12
13
15
16
18
19

Feels Like (°C)

20
20
19
18
16
14
13
12
12
11
11
10
10
9
9
8
9
9
12
13
15
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

54
53
55
60
69
74
80
87
90
92
93
94
94
94
95
95
92
89
86
80
75
70
67
62

Pressure (mb)

1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

292
292
291
290
293
291
290
290
290
290
285
284
284
284
283
282
281
281
280
281
281
281
279
278

Tuesday 21

Full Moon 99%

19:45

08:14

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

Sun - Rise: 06:55, Set: 19:08, Transit: 13:00. Moon - Rise: 19:45, Set: 08:14. Civil Dark: 19:42 - 06:21. Nautical Dark: 20:22 - 05:40. Astro Dark: 21:05 - 04:58

Total Clouds (% Sky Obscured)

99
99
99
98
95
86
84
83
33
76
16
27
89
70
65
72
54
59
73
100
100
100
91
73

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
2
0
0
1
0
0
0
0
1
1
6
23
50
100
100
100
91
73

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
0
0
0

High Clouds (% Sky Obscured)

98
99
99
98
95
86
84
83
33
76
16
27
89
70
64
72
52
44
45
39
2
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
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
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
5
5
4
3
3
4
4
5
5
5
5
5
5
5
6
6
6
7
9
9
9
10
10

Chance of Frost

Temperature (°C)

20
20
20
19
17
16
15
14
13
13
12
12
12
11
11
10
10
11
12
14
16
17
19
20

Feels Like (°C)

20
20
20
19
17
16
15
14
13
13
12
12
12
11
11
10
9
11
12
14
16
17
19
20

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
10
10
10
11
11
12
12
12
12

Relative Humidity (%)

60
59
61
65
71
76
82
89
93
95
97
98
99
100
100
100
99
95
90
82
76
70
67
62

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

277
277
276
276
275
275
275
275
274
273
273
273
272
273
272
272
273
273
273
272
271
271
272
273

Wednesday 22

Waning Gibbous 96%

19:57

09:27

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

Sun - Rise: 06:56, Set: 19:05, Transit: 13:00. Moon - Rise: 19:57, Set: 09:27. Civil Dark: 19:39 - 06:22. Nautical Dark: 20:20 - 05:42. Astro Dark: 21:02 - 05:00

Total Clouds (% Sky Obscured)

34
21
2
3
48
48
22
2
0
66
70
47
86
100
96
91
95
95
95
95
95
95
91
91

Low Clouds (% Sky Obscured)

34
21
2
3
32
13
2
2
0
0
1
16
15
13
12
23
84
84
84
84
84
84
84
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
35
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
24
41
20
1
0
66
70
35
79
100
96
88
73
73
73
73
73
73
39
39

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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
2
3
7
5
2
2
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.07
0.02
0.03
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

11
11
10
9
9
9
9
9
9
9
10
11
11
11
10
9
10
11
13
15
16
16
14
15

Chance of Frost

Temperature (°C)

20
20
20
19
17
16
15
14
13
13
13
12
12
12
12
13
13
14
14
15
15
16
17
18

Feels Like (°C)

20
20
20
19
17
16
15
14
13
13
13
12
12
12
12
13
13
14
14
15
15
16
17
18

Dew Point (°C)

12
13
13
13
12
12
12
12
13
13
12
12
12
12
12
13
13
13
12
11
11
11
10
10

Relative Humidity (%)

61
62
65
69
74
79
84
90
95
97
97
99
100
100
100
98
95
92
86
78
73
70
62
59

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1017
1018
1017

Ozone (du)

273
273
273
273
273
275
276
277
280
279
277
277
278
278
278
276
277
278
277
277
277
276
275
276

Thursday 23

Waning Gibbous 91%

20:10

10:39

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

Sun - Rise: 06:58, Set: 19:03, Transit: 12:59. Moon - Rise: 20:10, Set: 10:39. Civil Dark: 19:37 - 06:24. Nautical Dark: 20:17 - 05:44. Astro Dark: 20:59 - 05:02

Total Clouds (% Sky Obscured)

91
91
91
91
48
48
48
48
48
48
20
20
20
20
20
20
35
35
35
35
35
35
21
21

Low Clouds (% Sky Obscured)

84
84
84
84
34
34
34
34
34
34
2
2
2
2
2
2
26
26
26
26
26
26
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
19
19
19
19
19
19
13
13
13
13
13
13
20
20

High Clouds (% Sky Obscured)

39
39
39
39
21
21
21
21
21
21
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 (%)

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
1
1
2
2
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
12
11
9
8
7
7
7
6
6
6
7
7
7
6
7
9
10
11
12
13
13

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
12
12
11
11
11
10
10
10
10
10
9
10
11
13
15
17
19
20

Feels Like (°C)

18
17
16
15
14
13
12
12
11
11
11
10
10
8
8
8
7
8
11
13
15
17
19
20

Dew Point (°C)

10
10
9
9
9
9
9
9
10
10
10
10
10
10
9
9
8
9
10
11
12
13
14
14

Relative Humidity (%)

60
64
63
66
72
77
80
87
93
97
99
100
100
99
98
96
95
95
89
86
82
77
72
68

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1018
1017
1017
1017
1016
1016
1015
1015
1015
1016
1015
1015
1015
1015
1014
1014
1013

Ozone (du)

277
277
278
279
277
276
276
276
275
274
273
272
272
271
270
270
272
272
271
270
269
269
265
265

Friday 24

Waning Gibbous 84%

20:25

11:52

15 OK
16 OK
17 OK
18 OK
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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:00, Set: 19:00, Transit: 12:59. Moon - Rise: 20:25, Set: 11:52. Civil Dark: 19:34 - 06:26. Nautical Dark: 20:15 - 05:46. Astro Dark: 20:56 - 05:04

Total Clouds (% Sky Obscured)

21
21
21
21
91
91
91
91
91
91
44
44
44
44
44
44
100
100
100
100
100
100
62
62

Low Clouds (% Sky Obscured)

1
1
1
1
18
18
18
18
18
18
37
37
37
37
37
37
100
100
100
100
100
100
59
59

Medium Clouds (% Sky Obscured)

20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
88
88
88
88
88
88
12
12
12
12
12
12
23
23
23
23
23
23
4
4

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
11
12
11
11
10
10
10
9
9
9
8
8
7
8
8
9
10
10
12
12
12

Chance of Frost

Temperature (°C)

21
21
21
19
18
17
16
16
16
15
15
15
16
16
16
15
16
16
16
17
18
20
21
21

Feels Like (°C)

21
21
21
19
18
17
16
16
16
15
16
16
16
16
16
15
16
16
16
17
18
20
21
21

Dew Point (°C)

14
15
15
15
15
15
15
15
15
15
15
15
16
16
16
15
15
15
15
15
15
16
16
15

Relative Humidity (%)

66
68
70
76
80
85
89
95
97
98
100
100
100
100
100
99
97
95
91
88
84
78
73
69

Pressure (mb)

1012
1012
1011
1011
1011
1011
1012
1011
1011
1011
1012
1012
1011
1011
1011
1011
1013
1013
1013
1013
1013
1011
1011
1011

Ozone (du)

264
263
263
262
260
260
259
258
258
257
256
256
256
257
258
259
262
263
263
264
265
267
268
269

Saturday 25

Waning Gibbous 76%

20:43

13:03

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

Sun - Rise: 07:01, Set: 18:58, Transit: 12:59. Moon - Rise: 20:43, Set: 13:03. Civil Dark: 19:32 - 06:27. Nautical Dark: 20:12 - 05:47. Astro Dark: 20:54 - 05:06

Total Clouds (% Sky Obscured)

62
62
62
62
93
93
93
93
93
93
34
34
34
34
34
34
96
96
96
96
96
96
97
97

Low Clouds (% Sky Obscured)

59
59
59
59
89
89
89
89
89
89
6
6
6
6
6
6
12
12
12
12
12
12
79
79

Medium Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14
14
91
91

High Clouds (% Sky Obscured)

4
4
4
4
52
52
52
52
52
52
29
29
29
29
29
29
95
95
95
95
95
95
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
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
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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
0
0
0
6
12
21
26
22
16
7
3
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0
0
0
0.03
0.13
0.22
0.22
0.17
0.11
0.05
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
19
18
17
17
16
15
15
14
14
14
13
12
11
11
11
13
14
15
17
18
19

Feels Like (°C)

21
20
19
19
18
17
17
16
16
15
15
14
14
13
12
11
11
11
13
14
15
17
18
19

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
14
14
14
13
12
11
11
11
12
12
12
12
12
11

Relative Humidity (%)

69
71
75
78
81
84
89
95
99
100
100
100
100
100
100
100
100
97
95
89
82
74
65
60

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

271
272
274
275
276
277
277
276
275
274
272
271
271
271
271
272
272
273
274
275
277
278
280
281

Sunday 26

Waning Gibbous 68%

21:05

14:11

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 Good
08 OK
09 OK
10 Good
11 Good
12 Good
13 OK
14 OK

Sun - Rise: 07:03, Set: 18:56, Transit: 12:58. Moon - Rise: 21:05, Set: 14:11. Civil Dark: 19:30 - 06:29. Nautical Dark: 20:10 - 05:49. Astro Dark: 20:51 - 05:08

Total Clouds (% Sky Obscured)

97
97
97
97
97
97
97
97
97
97
100
100
100
100
100
100
10
10
10
10
10
10
23
23

Low Clouds (% Sky Obscured)

79
79
79
79
35
35
35
35
35
35
94
94
94
94
94
94
0
0
0
0
0
0
18
18

Medium Clouds (% Sky Obscured)

91
91
91
91
34
34
34
34
34
34
99
99
99
99
99
99
10
10
10
10
10
10
15
15

High Clouds (% Sky Obscured)

2
2
2
2
95
95
95
95
95
95
95
95
95
95
95
95
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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
6
6
4
2
0
0
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
10
9
9
9
9
9
9
8
8
8
8
8
8
8
9
9
10
10
11
11
12

Chance of Frost

Temperature (°C)

20
19
19
17
16
15
14
13
13
12
12
12
12
12
12
12
12
13
14
14
15
16
17
18

Feels Like (°C)

20
19
19
17
16
15
14
13
13
12
12
12
12
12
12
12
12
13
14
14
15
16
17
18

Dew Point (°C)

11
11
11
12
12
12
12
12
13
12
12
12
12
12
12
12
12
13
13
12
12
12
11
11

Relative Humidity (%)

57
58
62
68
75
82
86
93
99
100
100
100
100
100
100
100
100
98
94
87
81
74
67
63

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

282
283
286
289
292
294
294
295
295
294
293
291
288
287
287
288
289
290
290
290
291
291
291
290

Forecast for Walsall, West Midlands, UK (52.59,-1.98)

Generated: 20/09/21 15:20:04. Forecast: 20/09/21 to 26/09/21. Timezone: UTC+1.00