Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 33%

10:15

22:42

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 OK
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:03, Set: 17:08, Transit: 12:36. Moon - Rise: 10:15, Set: 22:42. Civil Dark: 17:43 - 07:29. Nautical Dark: 18:21 - 06:50. Astro Dark: 18:58 - 06:13

Total Clouds (% Sky Obscured)

97
88
88
84
98
83
87
94
95
96
97
87
99
100
100
100
75
93
75
34
55
54
68
53

Low Clouds (% Sky Obscured)

20
19
19
14
15
14
12
15
3
29
43
39
73
83
55
44
33
47
24
3
3
6
3
1

Medium Clouds (% Sky Obscured)

59
63
50
68
91
83
72
86
92
93
96
83
93
86
100
100
26
35
27
16
2
1
57
20

High Clouds (% Sky Obscured)

31
30
35
27
32
8
7
2
2
3
13
1
2
71
77
35
34
25
22
3
35
35
36
39

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
1
1
3
1
2
4
7
3
1
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
4
4
4
3
3
2
2
1
0
1
2
1
2
2
2
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
74
75
77
77
77
75
77
78
81
84
83
83
84
80
74
72
69
67
68
67
72

Pressure (mb)

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

Ozone (du)

379
380
383
384
386
387
388
387
386
385
384
382
380
379
382
385
388
390
390
390
394
396
394
393

Saturday 24

Waxing Crescent 33%

10:31

00:00

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

Sun - Rise: 08:02, Set: 17:09, Transit: 12:37. Moon - Rise: 10:31, Set: 00:00. Civil Dark: 17:44 - 07:28. Nautical Dark: 18:22 - 06:49. Astro Dark: 19:00 - 06:12

Total Clouds (% Sky Obscured)

76
61
82
68
22
39
89
70
78
79
52
100
97
100
100
100
100
100
100
100
100
97
97
98

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
1
1
21
26
27
30
35
40
55
62
61
56
51
47
44
43
37
30

Medium Clouds (% Sky Obscured)

30
41
8
0
0
0
0
0
0
0
0
30
51
46
93
84
100
100
100
100
91
85
54
94

High Clouds (% Sky Obscured)

55
33
69
50
22
39
89
69
73
52
26
100
37
100
100
100
100
100
100
100
100
37
50
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-3
-4
-4
-3
-4
-4
-4
-5
-5
-6
-7
-6
-6
-6
-5
-5
-3
-3
-3
-3
-3
-2

Dew Point (°C)

-3
-5
-5
-6
-5
-6
-6
-5
-5
-5
-5
-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-5
-5
-3

Relative Humidity (%)

73
71
72
71
74
74
76
79
82
84
86
85
85
84
84
85
82
76
72
68
67
67
70
77

Pressure (mb)

1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1000
1000
999
1000

Ozone (du)

392
392
395
397
400
404
405
405
409
411
414
419
420
420
420
417
416
417
417
417
417
416
414
416

Sunday 25

Waxing Crescent 45%

10:52

01:22

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
16 Bad

Sun - Rise: 08:01, Set: 17:11, Transit: 12:37. Moon - Rise: 10:52, Set: 01:22. Civil Dark: 17:45 - 07:27. Nautical Dark: 18:24 - 06:48. Astro Dark: 19:01 - 06:11

Total Clouds (% Sky Obscured)

100
99
90
74
90
98
100
99
100
100
94
60
60
65
79
74
85
94
86
86
80
75
71
62

Low Clouds (% Sky Obscured)

35
50
36
54
69
61
88
91
79
66
58
55
55
55
73
66
82
87
79
81
79
74
71
62

Medium Clouds (% Sky Obscured)

100
98
90
74
82
93
100
93
100
100
82
30
35
45
45
50
50
83
57
59
48
42
40
35

High Clouds (% Sky Obscured)

40
40
45
60
60
60
65
65
65
83
64
55
55
35
35
30
30
30
30
30
45
35
34
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
2
1
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
None
None
None
None
Snow
Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Sleet
Light Rain
Sleet
Sleet
Sleet

Precipitation Probability (%)

6
6
4
9
13
22
48
61
64
62
72
89
93
86
90
95
95
95
95
86
75
71
61
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.2
0.3
0.6
0.8
0.6
0.6
0.9
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
81
81
83
84
89
94
96
96
98
98
96
98
98
96
96
96
96
98
98
98
100

Pressure (mb)

1000
1000
999
999
999
999
999
999
999
999
999
999
999
999
1000
1000
1001
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

418
425
427
428
429
428
427
427
428
431
430
430
432
432
432
432
433
435
437
437
438
443
445
448

Monday 26

First Quarter 56%

11:19

02:47

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
16 Bad

Sun - Rise: 08:00, Set: 17:13, Transit: 12:37. Moon - Rise: 11:19, Set: 02:47. Civil Dark: 17:47 - 07:26. Nautical Dark: 18:25 - 06:47. Astro Dark: 19:02 - 06:10

Total Clouds (% Sky Obscured)

65
65
65
65
65
77
88
100
98
96
92
88
80
86
96
98
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

65
65
60
60
60
60
55
50
45
40
27
24
16
19
35
40
49
42
36
44
51
59
64
79

Medium Clouds (% Sky Obscured)

40
45
50
48
52
10
17
25
39
50
54
49
51
49
57
66
75
83
100
89
100
100
100
100

High Clouds (% Sky Obscured)

10
3
0
0
0
15
37
60
44
29
6
22
44
66
79
92
100
100
100
98
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
3
3
3
7
1
2
8
9
9
3
3
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

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

Precipitation Probability (%)

72
82
71
54
48
38
40
25
6
12
4
3
0
0
0
0
0
0
0
0
26
40
52
52

Precipitation Amount (mm)

0.4
0.6
0.4
0.2
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
98
100
98
100
100
98
98
98
98
98
98
96
96
94
94
96
96
96
96
98

Pressure (mb)

1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1002
1001
1000
999
998
997
997
996

Ozone (du)

446
447
445
441
440
437
434
432
429
427
407
393
395
399
405
409
412
402
394
385
374
372
370
368

Tuesday 27

Waxing Gibbous 68%

11:56

04:12

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
16 Bad

Sun - Rise: 07:59, Set: 17:14, Transit: 12:37. Moon - Rise: 11:56, Set: 04:12. Civil Dark: 17:48 - 07:24. Nautical Dark: 18:27 - 06:46. Astro Dark: 19:04 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
98
98
99
100
100
100
91
82
77
79
80
85
90

Low Clouds (% Sky Obscured)

92
100
97
90
100
97
94
91
77
65
49
55
63
67
48
32
20
26
37
58
68
77
82
85

Medium Clouds (% Sky Obscured)

91
71
100
100
100
100
100
100
94
97
95
48
98
98
98
96
93
91
82
77
79
80
75
72

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
93
90
85
82
81
98
96
94
71
44
20
15
10
10
40

ISS Passover

Visibility (miles)

0
0
0
0
1
6
9
9
9
9
9
9
7
4
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Sleet
Snow
Snow
Snow
Snow
Snow
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

57
64
70
75
81
80
77
75
66
51
22
43
51
57
74
74
69
73
70
53
55
50
33
34

Precipitation Amount (mm)

0
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0
0
0
0
0.4
0.4
0.4
0.3
0.4
0.4
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
98
94
96
98
98
98
98
98
96
98
100
98
100
100
100
100
100
100
98

Pressure (mb)

996
995
995
994
994
993
993
993
993
993
993
993
994
993
994
994
994
995
995
995
996
996
996
996

Ozone (du)

365
362
359
356
356
355
357
357
356
356
355
355
359
361
362
364
367
369
374
379
384
390
396
402

Wednesday 28

Waxing Gibbous 79%

12:49

05:30

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
16 Bad

Sun - Rise: 07:57, Set: 17:16, Transit: 12:37. Moon - Rise: 12:49, Set: 05:30. Civil Dark: 17:50 - 07:23. Nautical Dark: 18:28 - 06:45. Astro Dark: 19:05 - 06:08

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
99
99
98
87
83
82
89
93
98
97
94
91
93

Low Clouds (% Sky Obscured)

90
94
92
92
93
94
95
96
96
95
95
94
93
92
69
46
22
23
26
27
36
42
50
45

Medium Clouds (% Sky Obscured)

76
84
90
92
100
98
97
95
91
90
87
83
75
70
65
55
55
40
40
35
37
35
42
56

High Clouds (% Sky Obscured)

70
100
100
100
100
100
99
99
99
98
97
87
76
66
63
60
58
73
86
96
90
82
80
72

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
3
4
6
8
9
9
9
9
6
3
0
1
2
3

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 (%)

31
23
30
28
16
7
5
1
8
6
3
13
13
14
20
15
10
22
19
13
22
27
30
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
98
98
100
98
96
96
96
96
96
96
96
96
94
94
96
96

Pressure (mb)

996
997
998
998
998
999
999
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001

Ozone (du)

405
408
411
415
418
422
427
433
438
442
445
449
448
448
447
438
429
419
400
380
361
357
353
349

Thursday 29

Waxing Gibbous 88%

13:59

06:35

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

Sun - Rise: 07:56, Set: 17:17, Transit: 12:37. Moon - Rise: 13:59, Set: 06:35. Civil Dark: 17:51 - 07:22. Nautical Dark: 18:30 - 06:44. Astro Dark: 19:07 - 06:07

Total Clouds (% Sky Obscured)

95
97
98
99
100
98
97
95
97
99
100
98
96
94
95
96
97
98
99
100

Low Clouds (% Sky Obscured)

41
33
54
74
94
95
96
95
96
98
99
97
94
91
93
96
97
81
65
43

Medium Clouds (% Sky Obscured)

74
93
94
94
97
86
76
64
67
69
71
66
60
50
43
16
22
46
73
100

High Clouds (% Sky Obscured)

59
48
66
80
95
64
32
1
1
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
2
2
3
4
5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

39
39
44
45
49
63
70
73
63
49
37
35
29
22
36
41
41
40
37
35

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.4
0.3
0
0
0
0
0
0.1
0.1
0
0.1
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
92
93
91
91
93
91
91
89
89
91
93
93
93
94
91
89

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1000
1000
1001
1001
1002
1002
1003
1003
1004
1005
1005
1005
1006

Ozone (du)

348
347
345
347
349
351
356
360
365
370
375
380
382
385
387
388
389
390
389
388

Forecast for Friolzheim, Karlsruhe Region, Germany (48.84,8.84)

Generated: 23/01/26 17:01:16. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00