Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Gibbous 100%

19:40

07:13

15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
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 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:07, Set: 19:22, Transit: 13:13. Moon - Rise: 19:40, Set: 07:13. Civil Dark: 19:54 - 06:35. Nautical Dark: 20:31 - 05:58. Astro Dark: 21:10 - 05:19

Total Clouds (% Sky Obscured)

53
96
71
40
29
31
52
54
65
72
65
57
65
55
59
90
82
61
31
45
82
91
100
100

Low Clouds (% Sky Obscured)

51
96
71
39
29
30
52
54
65
72
65
57
65
55
59
87
82
61
31
35
28
85
100
100

Medium Clouds (% Sky Obscured)

9
3
2
1
2
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
0
0
2
0
0
0
0
0
0
0
0
0
0
0
22
0
0
0
14
75
47
66
75

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
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)

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

Chance of Frost

Temperature (°C)

17
17
17
16
15
13
12
11
10
10
9
9
8
7
6
5
4
5
7
10
12
14
15
16

Feels Like (°C)

17
17
17
16
15
13
12
11
10
10
9
8
8
6
5
4
3
4
6
10
12
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

65
65
66
69
72
80
82
86
91
93
95
95
97
99
100
100
100
98
89
80
75
70
64
59

Pressure (mb)

1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

288
288
288
289
291
292
292
293
292
291
289
289
288
288
288
288
291
295
292
288
286
286
287
287

Tuesday 21

Full Moon 99%

19:57

08:23

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good
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 OK

Sun - Rise: 07:08, Set: 19:20, Transit: 13:13. Moon - Rise: 19:57, Set: 08:23. Civil Dark: 19:52 - 06:36. Nautical Dark: 20:29 - 05:59. Astro Dark: 21:08 - 05:21

Total Clouds (% Sky Obscured)

100
99
98
99
100
98
47
18
97
98
92
98
98
95
95
97
95
96
98
99
99
96
82
30

Low Clouds (% Sky Obscured)

100
98
82
79
70
49
40
18
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
1
0
1
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
2
0
0

High Clouds (% Sky Obscured)

4
81
94
98
99
98
16
1
97
98
92
98
98
95
95
97
95
96
98
99
99
96
82
29

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

Chance of Frost

Temperature (°C)

17
18
17
16
13
11
10
9
9
8
7
7
6
6
5
5
4
5
7
10
13
14
16
16

Feels Like (°C)

17
18
17
16
13
11
10
9
9
8
7
7
6
6
5
5
4
5
7
10
13
14
16
16

Dew Point (°C)

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

Relative Humidity (%)

57
57
60
67
73
78
81
84
90
94
96
98
99
100
100
100
100
95
90
80
74
68
63
60

Pressure (mb)

1027
1027
1027
1027
1027
1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

287
287
286
285
284
285
284
284
284
285
285
281
281
281
281
281
280
281
281
280
279
278
278
277

Wednesday 22

Waning Gibbous 96%

20:13

09:33

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

Sun - Rise: 07:09, Set: 19:18, Transit: 13:13. Moon - Rise: 20:13, Set: 09:33. Civil Dark: 19:50 - 06:38. Nautical Dark: 20:27 - 06:01. Astro Dark: 21:06 - 05:22

Total Clouds (% Sky Obscured)

18
35
13
1
3
4
1
0
0
0
0
0
0
0
0
35
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

5
23
3
1
3
4
1
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0

High Clouds (% Sky Obscured)

14
16
9
0
0
0
0
0
0
0
0
0
0
0
0
35
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
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)

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

Chance of Frost

Temperature (°C)

17
17
17
16
14
12
11
10
9
8
8
7
6
6
5
5
4
5
8
11
14
16
17
19

Feels Like (°C)

17
17
17
16
14
12
11
10
9
8
7
6
5
5
4
3
3
3
7
11
14
16
17
19

Dew Point (°C)

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

Relative Humidity (%)

59
60
63
71
77
84
87
87
91
95
97
99
100
100
100
100
100
100
95
84
78
72
67
61

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

277
277
277
276
275
275
275
275
275
275
274
274
274
273
273
273
274
275
276
277
277
277
277
276

Thursday 23

Waning Gibbous 91%

20:29

10:41

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

Sun - Rise: 07:11, Set: 19:16, Transit: 13:12. Moon - Rise: 20:29, Set: 10:41. Civil Dark: 19:47 - 06:39. Nautical Dark: 20:25 - 06:02. Astro Dark: 21:03 - 05:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
89
89
89
89
89
89
81
81
81
81
81
81
44
44
44
44
44
44
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
45
45
45
45
45
45
44
44
44
44
44
44
99

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
89
89
89
89
89
89
66
66
66
66
66
66
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
0
0
0
0
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
19
16
14
13
12
11
11
10
10
10
10
8
8
8
8
9
12
14
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

58
59
64
71
80
88
88
88
91
95
96
98
98
99
99
99
98
98
95
93
88
83
78
73

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1018
1018
1018

Ozone (du)

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

Friday 24

Waning Gibbous 84%

20:47

11:50

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

Sun - Rise: 07:12, Set: 19:14, Transit: 13:12. Moon - Rise: 20:47, Set: 11:50. Civil Dark: 19:45 - 06:41. Nautical Dark: 20:22 - 06:04. Astro Dark: 21:01 - 05:26

Total Clouds (% Sky Obscured)

99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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
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 (%)

1
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

19
20
19
18
16
14
13
12
12
11
11
10
9
8
8
7
7
7
9
12
15
17
19
20

Feels Like (°C)

19
20
19
18
16
14
13
12
12
11
11
9
9
8
7
7
6
6
8
12
15
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

69
68
71
78
88
91
93
94
98
100
100
100
100
100
100
100
100
100
100
96
90
85
76
71

Pressure (mb)

1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

273
273
273
274
275
277
278
277
276
276
277
280
281
282
282
282
283
283
282
282
281
281
282
282

Saturday 25

Waning Gibbous 77%

21:09

12:58

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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: 07:14, Set: 19:12, Transit: 13:12. Moon - Rise: 21:09, Set: 12:58. Civil Dark: 19:43 - 06:42. Nautical Dark: 20:20 - 06:05. Astro Dark: 20:58 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
28
28
28
28
28
28
18

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
26
26
26
26
26
26
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
11
11
11
11
11
0
0
0
0
0
0
10

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
8
11
12
13
13
14
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.11
0.14
0.17
0.19
0.2
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
18
17
15
14
13
13
12
12
12
12
11
11
10
10
10
11
13
14
15
16
17

Feels Like (°C)

21
20
20
19
17
15
14
13
13
13
12
12
12
11
11
10
9
10
11
13
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

70
72
77
82
88
93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
98
95
91
89

Pressure (mb)

1016
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

283
285
285
285
284
284
284
284
284
284
284
284
285
285
285
284
283
282
281
280
280
280
280
281

Sunday 26

Waning Gibbous 68%

21:35

14:03

15 OK
16 OK
17 OK
18 OK
19 OK
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: 07:15, Set: 19:09, Transit: 13:11. Moon - Rise: 21:35, Set: 14:03. Civil Dark: 19:41 - 06:44. Nautical Dark: 20:18 - 06:07. Astro Dark: 20:56 - 05:29

Total Clouds (% Sky Obscured)

18
18
18
18
18
91
91
91
91
91
91
40
40
40
40
40
40
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

10
10
10
10
10
16
16
16
16
16
16
35
35
35
35
35
35
100
100
100
100
100
100
96

Medium Clouds (% Sky Obscured)

11
11
11
11
11
26
26
26
26
26
26
22
22
22
22
22
22
38
38
38
38
38
38
95

High Clouds (% Sky Obscured)

10
10
10
10
10
89
89
89
89
89
89
3
3
3
3
3
3
83
83
83
83
83
83
6

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

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

Precipitation Probability (%)

21
23
20
21
18
16
14
13
13
13
14
16
15
15
17
23
36
45
47
37
33
24
14
6

Precipitation Amount (mm)

0.23
0.25
0.24
0.18
0.12
0.08
0.06
0.05
0.05
0.05
0.06
0.07
0.06
0.06
0.08
0.12
0.18
0.23
0.26
0.29
0.28
0.18
0.07
0.02

Wind Speed/Direction (mph)

5
5
5
4
4
3
3
3
3
4
4
4
4
5
5
5
5
5
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

17
18
18
17
16
15
14
14
14
13
13
13
13
13
13
13
13
13
13
13
14
14
15
16

Feels Like (°C)

17
18
18
17
16
15
15
14
14
14
13
13
13
14
14
14
14
14
14
14
14
14
15
16

Dew Point (°C)

15
16
16
16
16
15
14
14
14
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14

Relative Humidity (%)

88
87
90
94
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
90

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

281
282
282
282
281
281
281
281
282
282
282
282
282
282
282
280
278
276
275
275
275
277
278
280

Forecast for Schwäbisch Hall, Stuttgart, DE (49.11,9.74)

Generated: 20/09/21 15:19:13. Forecast: 20/09/21 to 26/09/21. Timezone: UTC+2.00