Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 35%

11:09

23:23

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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

Sun - Rise: 08:11, Set: 16:31, Transit: 12:21. Moon - Rise: 11:09, Set: 23:23. Civil Dark: 17:08 - 07:34. Nautical Dark: 17:49 - 06:53. Astro Dark: 18:28 - 06:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
99
99
100
100
92
94
87
82
90
86
82
60
42
46
44
42
8
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
99
99
100
100
96
100
100
95
93
94
98
99
99
100
100
96
92
99
100
100
100
80
59

High Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
79
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
0
0
0
0
2
3
0
0
0
0
0
0
2
2
1
1
2
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

Snow
Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
95
95
95
95
95
95
95
95
95
73
74
47
39
39
28
20
14
6
11
6
0
0
0

Precipitation Amount (mm)

0.5
0.6
0.4
1.9
1.7
1.6
1.3
1
0.7
0.5
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-2
-2
-1
-1
0
1
2
3
3
4
4
4
5
5
4
4
4
4
4
5
5
5

Feels Like (°C)

-7
-7
-6
-6
-6
-5
-4
-2
-1
0
1
1
1
1
1
2
1
1
2
1
1
1
1
1

Dew Point (°C)

-4
-4
-2
-2
-2
-1
0
1
2
3
4
4
4
4
4
5
4
4
4
3
4
4
4
4

Relative Humidity (%)

89
92
98
98
96
96
98
100
100
100
100
100
98
96
96
100
98
98
96
94
96
94
94
93

Pressure (mb)

1012
1011
1009
1008
1007
1007
1006
1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000

Ozone (du)

268
267
266
262
261
264
264
263
259
260
260
257
256
253
253
255
256
257
257
259
260
261
262
264

Monday 6

Waxing Crescent 47%

11:23

00:45

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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

Sun - Rise: 08:11, Set: 16:32, Transit: 12:21. Moon - Rise: 11:23, Set: 00:45. Civil Dark: 17:09 - 07:34. Nautical Dark: 17:50 - 06:53. Astro Dark: 18:29 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
100
91
100
100
100
99
100
100
96
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
5
0
0
0
0
44
40
0
14
27
36
52
60
57
46

Medium Clouds (% Sky Obscured)

75
97
91
84
44
28
40
99
93
89
91
71
81
97
60
100
100
95
89
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
78
100
51
60
100
100
43
64
36
10
74
99
96
79
78
86

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
3
2
2
3
5
3
23
25
10
24
21
3
19
7
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
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
6
6
6
7
7
6
5
6
7
9
7
8
8
10
15
9
7
7
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
1
1
2
3
3
5
4
4
4
3
3
5
4
3
3
2
2
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
88
88
89
89
88
87
88
87
88
87
88
85
84
84
75
85
90
89
82
79
80

Pressure (mb)

1000
999
999
999
999
1000
1000
999
999
998
998
997
997
998
998
999
999
1000
1001
1002
1003
1003
1004
1004

Ozone (du)

268
269
268
267
266
269
273
269
270
275
277
280
283
292
296
299
304
309
309
312
322
325
327
330

Tuesday 7

First Quarter 59%

11:38

02:08

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:10, Set: 16:33, Transit: 12:22. Moon - Rise: 11:38, Set: 02:08. Civil Dark: 17:10 - 07:33. Nautical Dark: 17:51 - 06:53. Astro Dark: 18:30 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
89
88
79
90
82
68
65
76
82
97
93
91
83
85
77
46
37
60
97
100
66

Low Clouds (% Sky Obscured)

55
53
65
79
78
72
86
75
51
40
45
61
59
62
79
66
75
72
46
37
60
68
64
53

Medium Clouds (% Sky Obscured)

100
100
100
54
37
30
35
40
35
40
68
71
92
83
62
60
50
3
0
0
38
93
100
29

High Clouds (% Sky Obscured)

98
100
35
45
60
70
80
82
68
65
75
63
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
9
9
9
1
9
1
0
3
5
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
Sleet
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
4
5
3
21
23
44
36
14
10
17
26
32
63
52
16
25
11
8
6
10
10
13
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
9
11
10
10
12
10
11
11
10
9
10
11
12
15
17
17
15
14
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
89
88
85
82
93
86
78
73
82
88
93
96
88
79
76
77
76
77
79
80
80

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1006
1006
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

328
330
336
341
344
349
359
367
369
362
364
375
381
383
383
384
384
380
374
372
373
370
370
369

Wednesday 8

Waxing Gibbous 70%

11:56

03:35

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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

Sun - Rise: 08:10, Set: 16:35, Transit: 12:22. Moon - Rise: 11:56, Set: 03:35. Civil Dark: 17:12 - 07:33. Nautical Dark: 17:52 - 06:52. Astro Dark: 18:31 - 06:14

Total Clouds (% Sky Obscured)

69
98
100
99
98
97
98
99
100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
58
65
71
79
87
90
93
97
93
88
84
81
78
75
74
75
76
68
60
54
39
29
20

Medium Clouds (% Sky Obscured)

32
95
100
30
98
97
98
99
100
99
99
98
98
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

23
50
80
57
53
30
51
75
100
77
57
36
57
77
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
5
0
9
7
0
0
0
0
0
0
0
0
0
0
4
3
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

16
17
27
33
36
37
45
64
73
83
94
95
95
95
95
95
95
95
91
64
46
41
34
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
1
0.7
0.8
0.7
0.8
0.7
0.6
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
1
1
0
-0
0
1
1
1
1
2
2
3
3
4
6
7
7
6
6
6
5

Relative Humidity (%)

81
81
80
93
96
89
88
91
96
100
98
98
100
98
100
98
98
100
100
98
96
93
90
87

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1008
1007
1006
1006
1005
1004
1003
1002
1001
1001
1000
999
999
999
999
999
999

Ozone (du)

361
353
348
345
340
337
334
327
327
325
323
324
326
330
333
338
347
356
360
362
362
365
357
359

Thursday 9

Waxing Gibbous 80%

12:19

No Set

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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

Sun - Rise: 08:09, Set: 16:36, Transit: 12:23. Moon - Rise: 12:19, Set: No Set. Civil Dark: 17:13 - 07:33. Nautical Dark: 17:53 - 06:52. Astro Dark: 18:32 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
93
90
84
89
94
97
99
97
95
92
93
95
97

Low Clouds (% Sky Obscured)

27
37
47
51
58
65
71
78
85
81
78
76
71
66
61
89
94
99
96
94
92
91
91
92

Medium Clouds (% Sky Obscured)

100
84
64
57
100
100
100
100
85
98
81
83
27
18
7
0
0
0
0
0
0
12
24
35

High Clouds (% Sky Obscured)

100
100
100
100
43
100
81
80
60
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
7
2
0
0
0
0
0
0
4
3
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
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
71
60
51
54
95
80
87
95
95
58
61
46
33
14
12
11
4
14
15
15
19
25
20

Precipitation Amount (mm)

0
0.5
0.3
0.2
0
0.9
0.3
0.4
1.2
0.8
0.2
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
6
6
6
5
4
2
1
1
0
0
0
0
0
-0
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
5
6
5
5
5
5
3
1
0
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

84
87
96
96
96
98
98
96
96
96
98
93
93
89
89
84
81
80
78
80
81
83
83
83

Pressure (mb)

999
999
1000
1000
1000
999
999
999
998
999
1002
1004
1007
1009
1011
1012
1015
1016
1017
1018
1018
1019
1019
1020

Ozone (du)

362
364
365
369
374
382
385
375
364
373
376
377
386
393
395
392
389
386
383
384
384
384
385
387

Friday 10

Waxing Gibbous 89%

12:50

05:01

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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

Sun - Rise: 08:09, Set: 16:37, Transit: 12:23. Moon - Rise: 12:50, Set: 05:01. Civil Dark: 17:14 - 07:32. Nautical Dark: 17:54 - 06:52. Astro Dark: 18:33 - 06:13

Total Clouds (% Sky Obscured)

98
98
99
99
100
100
97
95
92
93
94
95
95
87
80
75
75
76
70
64
58
60
63
66

Low Clouds (% Sky Obscured)

92
94
94
96
98
100
97
94
91
92
93
92
71
51
41
45
50
47
44
43
39
41
48
52

Medium Clouds (% Sky Obscured)

46
56
67
45
23
2
1
0
0
0
0
0
22
43
65
75
75
76
40
30
25
30
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
28
21
7
13
17
20
25
27
40

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 (%)

21
27
20
24
22
17
16
18
11
14
12
5
6
7
0
2
1
0
4
4
1
8
6
2

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
11
11
11
11
11
11
11
11
11
10
8
7
5
3
2
3
3
4
3
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-6
-6
-6
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-5
-4
-4
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
84
81
81
78
77
75
75
75
75
77
81
86
91
91
89
89
89
89
87
87
89

Pressure (mb)

1020
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

388
387
386
385
374
363
353
348
344
339
333
328
322
324
326
328
329
330
331
334
337
340
339
338

Saturday 11

Waxing Gibbous 95%

13:34

06:22

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

Sun - Rise: 08:08, Set: 16:39, Transit: 12:23. Moon - Rise: 13:34, Set: 06:22. Civil Dark: 17:15 - 07:32. Nautical Dark: 17:56 - 06:51. Astro Dark: 18:34 - 06:13

Total Clouds (% Sky Obscured)

59
52
47
31
18
5
5
16
22
25
25
24
24
23
23
14
8
3
7
11
11

Low Clouds (% Sky Obscured)

54
52
47
31
18
5
5
12
7
11
14
18
20
17
17
13
8
3
7
11
11

Medium Clouds (% Sky Obscured)

35
30
25
20
18
5
5
11
9
8
7
0
0
1
2
2
2
2
1
1
0

High Clouds (% Sky Obscured)

24
9
1
0
0
0
0
1
1
3
5
7
6
6
6
4
2
0
0
0
0

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

Fog (%)

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

Precipitation Probability (%)

3
3
3
3
1
0
1
1
0
3
2
1
3
2
2
4
3
0
1
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
89
87
86
84
81
78
81
84
86
87
91
92
91
91
91
87
87

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1029
1029
1030
1031
1031

Ozone (du)

338
341
344
348
349
351
352
350
347
344
346
347
349
355
361
366
370
374
377
379
381

Forecast for Marloffstein, Middle Franconia, Germany (49.62,11.06)

Generated: 05/01/25 04:20:41. Forecast: 05/01/25 to 11/01/25. Timezone: UTC+1.00