Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 4

Waning Gibbous 60%

21:46

12:44

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

Sun - Rise: 07:58, Set: 15:55, Transit: 11:56. Moon - Rise: 21:46, Set: 12:44. Civil Dark: 16:35 - 07:18. Nautical Dark: 17:19 - 06:34. Astro Dark: 18:00 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
63
74
88
12
6
36
28
47
98
97
98
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

75
75
58
48
41
31
21
21
30
39
0
0
0
0
0
0
0
9
8
0
0
0
0
5

Medium Clouds (% Sky Obscured)

2
2
6
3
55
46
50
51
49
16
2
2
0
20
90
98
97
96
100
100
100
90
97
94

High Clouds (% Sky Obscured)

3
3
3
3
2
2
3
3
3
7
3
0
0
20
60
0
0
31
41
28
22
58
100
91

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
8
8
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-2

Feels Like (°C)

-7
-7
-7
-7
-7
-6
-7
-7
-7
-8
-5
-5
-5
-6
-8
-9
-9
-8
-9
-8
-8
-8
-8
-7

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5

Relative Humidity (%)

90
89
88
88
85
83
86
90
90
95
92
92
94
94
94
92
94
92
90
89
89
87
82
81

Pressure (mb)

1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

299
302
302
302
303
301
296
298
299
299
299
299
301
299
304
305
308
305
304
303
297
294
296
303

Tuesday 5

Third Quarter 50%

22:59

12:57

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
11 Bad

Sun - Rise: 07:59, Set: 15:54, Transit: 11:57. Moon - Rise: 22:59, Set: 12:57. Civil Dark: 16:35 - 07:19. Nautical Dark: 17:18 - 06:35. Astro Dark: 18:00 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
100
99
100
97
100
100
100
100
98
94
96
96

Low Clouds (% Sky Obscured)

4
4
5
5
1
32
48
37
39
15
13
15
27
81
72
60
63
57
60
83
86
87
87
90

Medium Clouds (% Sky Obscured)

100
99
100
100
100
100
100
98
98
100
100
100
100
96
100
89
98
92
92
99
90
86
89
81

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
40
72
66
62
67
49
82
82
100
100
100
100
51
47
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
1
0
0
0
0
0
0
1
1
1
2
4
7
12

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)

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

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6

Dew Point (°C)

-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4

Relative Humidity (%)

79
80
78
80
79
79
79
79
79
78
81
82
84
84
86
87
87
87
86
87
87
87
86
84

Pressure (mb)

1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1011
1010

Ozone (du)

299
299
298
300
300
294
293
297
302
303
300
300
299
297
296
293
292
293
293
293
292
293
294
293

Wednesday 6

Waning Crescent 41%

00:10

13:07

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
11 Bad

Sun - Rise: 08:01, Set: 15:54, Transit: 11:57. Moon - Rise: 00:10, Set: 13:07. Civil Dark: 16:34 - 07:20. Nautical Dark: 17:18 - 06:36. Astro Dark: 17:59 - 05:55

Total Clouds (% Sky Obscured)

100
99
79
93
100
99
100
79
99
77
85
59
91
93
95
94
92
94
96
96
97
97
96
98

Low Clouds (% Sky Obscured)

89
85
69
78
67
76
70
46
70
60
73
64
79
84
87
88
80
82
85
88
86
89
91
96

Medium Clouds (% Sky Obscured)

96
92
50
7
57
60
61
35
78
68
62
58
74
69
47
74
86
84
86
73
37
50
12
37

High Clouds (% Sky Obscured)

56
50
62
54
14
67
63
70
75
34
50
11
4
14
69
60
50
29
3
2
2
0
0
2

ISS Passover

Visibility (miles)

5
1
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
1
0

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
Snow
Snow
None
None
None
None
Snow
None
None

Precipitation Probability (%)

25
25
15
5
12
1
1
1
2
10
15
13
22
25
23
34
32
31
25
31
40
31
11
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0.1
0
0

Wind Speed/Direction (mph)

8
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-0
0
0
0
0
0
0
1
1
1

Feels Like (°C)

-5
-4
-4
-4
-4
-5
-4
-4
-5
-5
-4
-5
-3
-4
-4
-4
-4
-4
-3
-4
-4
-3
-3
-3

Dew Point (°C)

-4
-2
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-1
-1
-0
-0
0
0
0
0
1

Relative Humidity (%)

83
91
96
96
96
96
96
96
96
96
96
94
94
92
91
91
92
96
96
98
98
98
98
98

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

290
290
291
290
288
288
291
291
291
297
297
295
296
302
303
298
295
293
289
288
287
285
285
284

Thursday 7

Waning Crescent 31%

01:21

13:16

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
11 Bad

Sun - Rise: 08:02, Set: 15:53, Transit: 11:57. Moon - Rise: 01:21, Set: 13:16. Civil Dark: 16:34 - 07:21. Nautical Dark: 17:18 - 06:37. Astro Dark: 17:59 - 05:56

Total Clouds (% Sky Obscured)

97
99
99
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
94
89
87
95
92
93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

36
57
60
62
60
67
79
49
46
45
32
29
5
22
37
53
55
50
48
48
48
45
30
14

High Clouds (% Sky Obscured)

2
8
2
3
30
42
23
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
9
11
39
36
38
13
10
11
9
9
12
23
21
12
10
22
25
9
3
3
3
2
2

Precipitation Amount (mm)

0
0
0
0.1
0
0.1
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
5
6
6
5
5
5
5
5
4
4
5
4
4
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-2
-2
-2
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
98
98
98
98
98
98
98
98
98
100
100
100
100
98
98
100
100
100

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

283
280
280
284
293
298
297
298
300
302
303
302
302
302
302
304
309
311
314
314
310
308
306
304

Friday 8

Waning Crescent 23%

02:34

13:25

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
11 Bad

Sun - Rise: 08:03, Set: 15:53, Transit: 11:58. Moon - Rise: 02:34, Set: 13:25. Civil Dark: 16:34 - 07:22. Nautical Dark: 17:18 - 06:38. Astro Dark: 17:59 - 05:57

Total Clouds (% Sky Obscured)

100
98
97
94
80
70
68
54
72
84
89
95
100
100
100
100
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

99
96
93
90
77
67
61
53
47
47
45
41
39
30
29
25
24
22
19
19
17
14
15
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
30
41
44
47
53
71
80
45
87
87
87
90
95

High Clouds (% Sky Obscured)

0
0
0
0
0
2
1
3
41
61
77
88
100
100
100
100
96
95
94
96
98
100
100
100

ISS Passover

Visibility (miles)

0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
0
0
0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
98
96
96
96
96
96
96
96
94
94
92
89
86
87
86
86
86
87
87
86
86

Pressure (mb)

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

Ozone (du)

299
295
287
282
278
278
274
272
274
275
275
273
273
273
272
274
277
279
281
282
283
284
284
284

Saturday 9

Waning Crescent 15%

03:49

13:35

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
11 Bad

Sun - Rise: 08:04, Set: 15:53, Transit: 11:58. Moon - Rise: 03:49, Set: 13:35. Civil Dark: 16:33 - 07:23. Nautical Dark: 17:17 - 06:39. Astro Dark: 17:59 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
21
25
31
30
29
27
29
29
28
25
20
17
23
28
34
29
24
26
26
21
19
26
32

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
83
77
74
72
74
73
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
91
90
93
99
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
2
5
9
21
30
38
38
37
31
24
16
1
2
2
0
0
0
0
0
1
1
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
-0
-0
-0
-0
-0
-0
-0
0

Feels Like (°C)

-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2

Relative Humidity (%)

83
83
84
86
88
89
89
89
91
91
91
91
92
92
92
91
91
91
91
91
92
91
89
89

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

285
284
284
284
284
285
287
289
289
290
291
292
294
295
296
298
299
300
302
303
305
307
309
312

Sunday 10

Waning Crescent 8%

05:08

13:46

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 OK
10 Bad
11 Bad

Sun - Rise: 08:05, Set: 15:52, Transit: 11:59. Moon - Rise: 05:08, Set: 13:46. Civil Dark: 16:33 - 07:24. Nautical Dark: 17:17 - 06:40. Astro Dark: 17:59 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
94
87
83
81
90
88
86
84
75
69
69
61
46
28
46
71

Low Clouds (% Sky Obscured)

40
51
63
72
63
61
51
39
37
35
30
25
25
37
48
60
58
56
53
40
25
13
8
3

Medium Clouds (% Sky Obscured)

68
66
63
60
50
34
15
19
24
30
33
36
42
42
45
42
32
21
12
7
2
0
7
13

High Clouds (% Sky Obscured)

99
88
76
70
70
65
65
54
33
23
27
32
33
20
10
0
0
0
0
3
6
9
25
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
4
2
5
7
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

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
1
4
8
9
10
2
1
1
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)

6
6
5
5
5
5
5
6
6
6
6
6
5
5
5
5
5
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-2
-2

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
0
0
0
0
1
1
1
1
1

Relative Humidity (%)

88
88
88
89
91
91
91
91
91
91
91
91
92
92
94
96
96
96
96
98
96
94
94
91

Pressure (mb)

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

Ozone (du)

315
318
318
317
317
320
322
325
327
328
330
321
313
304
291
279
266
263
260
257
256
255
254
256

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 04/12/23 00:12:15. Forecast: 04/12/23 to 10/12/23. Timezone: UTC+1.00