Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Gibbous 100%

19:39

06:52

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:52, Set: 19:12, Transit: 13:01. Moon - Rise: 19:39, Set: 06:52. Civil Dark: 19:51 - 06:13. Nautical Dark: 20:38 - 05:26. Astro Dark: 21:28 - 04:36

Total Clouds (% Sky Obscured)

74
63
63
88
90
99
100
98
99
99
100
98
87
83
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
61
58
88
90
91
88
76
92
93
76
77
66
45
53
15
1
0
0
0
12
46
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
32
54
50
42
98
100
100
100

High Clouds (% Sky Obscured)

32
7
11
4
0
76
97
93
81
71
98
91
37
72
100
100
100
100
100
100
100
100
98
100

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
20
24
29
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.06
0.05
0.22
0.31
0.4
0.24

Wind Speed/Direction (mph)

4
3
3
3
3
3
3
2
2
2
1
2
2
2
3
3
3
4
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

13
12
11
10
9
8
8
7
6
6
6
6
6
5
4
4
5
7
8
9
10
10
10
11

Feels Like (°C)

13
12
11
10
9
8
8
7
6
6
6
6
6
5
4
3
4
5
7
8
8
10
10
11

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
3
4
4
5
5
5
5
6
7

Relative Humidity (%)

58
61
65
70
74
78
85
88
90
90
90
90
91
92
94
93
89
84
79
75
74
73
73
76

Pressure (mb)

1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1023

Ozone (du)

284
284
284
285
293
294
291
290
291
290
287
286
287
289
288
289
290
290
290
290
291
292
289
287

Tuesday 21

Full Moon 99%

19:45

08:13

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:54, Set: 19:09, Transit: 13:00. Moon - Rise: 19:45, Set: 08:13. Civil Dark: 19:48 - 06:15. Nautical Dark: 20:35 - 05:29. Astro Dark: 21:25 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
96
96
97
100
100
100
100
100
100
100
100
100
99
93
98
99
99
97

Low Clouds (% Sky Obscured)

100
100
100
100
94
71
79
85
88
96
100
100
100
100
100
100
98
97
93
90
98
99
99
97

Medium Clouds (% Sky Obscured)

99
88
58
8
5
10
15
21
11
3
0
4
11
2
1
4
3
2
27
19
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
97
72
50
13
37
93
92
94
97
99
99
99
88
81
32
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
1
3
2
2
1
1
2
2
7
3
1
0
0
0
0
0
0
0

Precipitation Type

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
14
11
13
15
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0

Precipitation Amount (mm)

0.08
0.09
0.07
0.13
0.15
0.07
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

6
5
5
4
3
3
2
2
2
2
1
2
2
2
3
3
3
4
5
6
7
8
8
9

Chance of Frost

Temperature (°C)

12
13
13
12
11
11
10
9
9
8
8
8
7
7
7
7
7
9
11
13
14
15
16
16

Feels Like (°C)

12
13
13
12
11
11
10
9
9
8
8
8
7
7
7
6
7
8
11
13
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
81
84
88
94
100
100
100
100
100
100
100
100
100
99
93
88
86
81
74
67
68

Pressure (mb)

1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

287
286
286
285
290
290
289
287
285
284
279
277
276
275
274
274
277
277
277
277
278
279
279
279

Wednesday 22

Waning Gibbous 96%

19:52

09:33

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:56, Set: 19:06, Transit: 13:00. Moon - Rise: 19:52, Set: 09:33. Civil Dark: 19:45 - 06:17. Nautical Dark: 20:32 - 05:31. Astro Dark: 21:21 - 04:42

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
80
80
80
80
80
80
98
98
98
98
98
98
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
100
100
100
100
100
100
45
45

ISS Passover

Visibility (miles)

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

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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
3
5
7
7
7
8
7
6
11
21
29
34
25
25
50
72
73
65
54
31
30

Precipitation Amount (mm)

0
0
0
0.02
0.03
0.04
0.04
0.04
0.04
0.05
0.04
0.09
0.27
0.42
0.33
0.18
0.18
0.5
1.57
2.17
1.53
1.12
0.75
1.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
78
84
88
92
96
100
100
100
100
100
100
100
100
100
100
97
93
89
85
79
73
74

Pressure (mb)

1020
1020
1019
1019
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1002
1001
1000
1000
1000

Ozone (du)

279
279
279
279
277
278
279
279
279
278
278
280
282
284
287
291
291
294
296
299
300
302
303
304

Thursday 23

Waning Gibbous 91%

19:58

10:53

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:58, Set: 19:04, Transit: 13:00. Moon - Rise: 19:58, Set: 10:53. Civil Dark: 19:42 - 06:20. Nautical Dark: 20:29 - 05:33. Astro Dark: 21:18 - 04:44

Total Clouds (% Sky Obscured)

99
99
99
99
61
61
61
61
61
61
12
12
12
12
12
12
89
89
89
89
89
89
99
99

Low Clouds (% Sky Obscured)

70
70
70
70
25
25
25
25
25
25
4
4
4
4
4
4
0
0
0
0
0
0
20
20

Medium Clouds (% Sky Obscured)

98
98
98
98
24
24
24
24
24
24
0
0
0
0
0
0
0
0
0
0
0
0
47
47

High Clouds (% Sky Obscured)

45
45
45
45
0
0
0
0
0
0
0
0
0
0
0
0
82
82
82
82
82
82
93
93

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

42
52
54
53
61
46
45
42
40
50
22
19
21
23
22
23
8
6
5
5
6
7
5
6

Precipitation Amount (mm)

1.7
1.91
2.06
2.33
2.14
0.89
0.44
0.34
0.37
0.44
0.24
0.19
0.2
0.24
0.29
0.39
0.05
0.03
0.04
0.04
0.05
0.06
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
10
10
9
9
9
9
8
8
7
7
8
8
9
10
12
13
14
15
14
13

Feels Like (°C)

13
12
12
11
10
10
7
6
6
6
5
4
4
4
5
5
6
10
12
13
14
15
14
13

Dew Point (°C)

9
9
9
9
8
8
9
9
9
9
8
8
7
7
8
8
8
9
9
9
9
9
8
8

Relative Humidity (%)

78
83
85
88
87
89
95
100
100
100
100
100
100
100
100
97
96
90
84
76
71
68
68
71

Pressure (mb)

999
998
997
996
996
995
994
993
993
992
993
993
993
993
993
994
997
997
998
999
999
999
1001
1002

Ozone (du)

306
309
315
321
324
332
333
333
331
331
332
333
334
331
328
327
311
306
303
302
301
300
297
293

Friday 24

Waning Gibbous 84%

20:07

12:13

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
10 OK
11 OK
12 Good
13 Good
14 Bad
15 Bad

Sun - Rise: 07:00, Set: 19:01, Transit: 12:59. Moon - Rise: 20:07, Set: 12:13. Civil Dark: 19:39 - 06:22. Nautical Dark: 20:26 - 05:36. Astro Dark: 21:15 - 04:47

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
89
89
89
89
89
89
6
6
6
6
6
6
49
49

Low Clouds (% Sky Obscured)

20
20
20
20
99
99
99
99
99
99
85
85
85
85
85
85
5
5
5
5
5
5
29
29

Medium Clouds (% Sky Obscured)

47
47
47
47
17
17
17
17
17
17
1
1
1
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
93
93
93
64
64
64
64
64
64
0
0
0
0
0
0
0
0
0
0
0
0
4
4

ISS Passover

Visibility (miles)

10
10
10
9
6
5
8
6
6
7
0
3
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

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

Precipitation Probability (%)

7
8
11
16
37
46
28
22
22
24
17
14
11
9
8
9
7
6
5
4
4
4
4
4

Precipitation Amount (mm)

0.03
0.04
0.09
0.17
0.38
0.54
0.36
0.34
0.26
0.24
0.2
0.17
0.12
0.1
0.11
0.13
0.12
0.08
0.05
0.03
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
10
10
10
10
12
12
12
12
12
12
11
11
12
13
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
83
87
88
90
93
99
100
100
100
100
100
100
100
100
96
94
93
90
86
82
81
81

Pressure (mb)

1002
1002
1002
1003
1001
1001
1001
1001
1001
1001
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

289
288
287
285
292
292
291
290
289
286
280
277
276
275
275
276
282
283
284
284
284
284
283
282

Saturday 25

Waning Gibbous 77%

20:17

13:32

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

Sun - Rise: 07:03, Set: 18:58, Transit: 12:59. Moon - Rise: 20:17, Set: 13:32. Civil Dark: 19:37 - 06:24. Nautical Dark: 20:23 - 05:38. Astro Dark: 21:11 - 04:50

Total Clouds (% Sky Obscured)

49
49
49
49
26
26
26
26
26
26
0
0
0
0
0
0
41
41
41
41
41
41
77
77

Low Clouds (% Sky Obscured)

29
29
29
29
0
0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
14
14

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)

4
4
4
4
10
10
10
10
10
10
0
0
0
0
0
0
13
13
13
13
13
13
38
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
6
8
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
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 (%)

3
3
2
2
0
0
0
2
3
4
4
5
5
7
11
17
21
16
9
7
8
12
15
11

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0
0
0
0.01
0.01
0.01
0.02
0.03
0.05
0.08
0.15
0.26
0.32
0.23
0.11
0.06
0.06
0.1
0.12
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
13
13
12
12
11
12
12
13
13
13
13
13
14
14
14
15
15
16

Feels Like (°C)

15
14
14
13
13
13
13
13
12
12
11
12
12
13
13
13
13
13
14
14
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
87
90
91
93
97
99
100
100
100
100
100
100
100
100
100
100
100
97
95
96
96

Pressure (mb)

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

Ozone (du)

281
280
279
276
275
273
273
272
271
271
271
271
270
270
269
269
269
267
266
266
267
270
272
272

Sunday 26

Waning Gibbous 68%

20:32

14:48

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:05, Set: 18:55, Transit: 12:59. Moon - Rise: 20:32, Set: 14:48. Civil Dark: 19:34 - 06:26. Nautical Dark: 20:20 - 05:40. Astro Dark: 21:08 - 04:52

Total Clouds (% Sky Obscured)

77
77
77
77
66
66
66
66
66
66
69
69
69
69
69
69
66
66
66
66
66
66
91
91

Low Clouds (% Sky Obscured)

14
14
14
14
23
23
23
23
23
23
15
15
15
15
15
15
22
22
22
22
22
22
65
65

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)

38
38
38
38
16
16
16
16
16
16
9
9
9
9
9
9
2
2
2
2
2
2
32
32

ISS Passover

Visibility (miles)

10
10
10
9
7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9

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

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
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
6
9
13
16
17
15
15
11
17
19
21
17
9
9
11
10
5
2
1
2
4
6
9

Precipitation Amount (mm)

0.04
0.03
0.05
0.11
0.17
0.16
0.13
0.13
0.13
0.17
0.21
0.17
0.09
0.05
0.04
0.05
0.05
0.02
0.01
0.01
0.02
0.06
0.11
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
16
15
14
13
13
12
12
12
12
12
11
10
8
8
10
12
13
14
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

95
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
89
84
83
83
85

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

271
270
269
269
268
268
267
267
267
267
268
270
273
275
278
280
283
287
292
296
300
305
308
310

Forecast for Borås, Borås, SE (57.72,12.94)

Generated: 20/09/21 16:41:31. Forecast: 20/09/21 to 26/09/21. Timezone: UTC+2.00