Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 96%

13:49

07:11

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:44, Set: 16:20, Transit: 12:02. Moon - Rise: 13:49, Set: 07:11. Civil Dark: 16:55 - 07:09. Nautical Dark: 17:34 - 06:30. Astro Dark: 18:11 - 05:53

Total Clouds (% Sky Obscured)

98
98
99
88
82
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
3
3
4
7
10
13
15
14
18
18
21
23

Medium Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
21
25
30
30
42
55

High Clouds (% Sky Obscured)

98
98
83
86
82
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
13
27

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
1
0
0
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-4
-1
1
2
2
1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4

Feels Like (°C)

-10
-8
-4
-2
-1
-1
-2
-4
-6
-6
-6
-7
-8
-8
-8
-8
-9
-9
-8
-9
-9
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

63
55
49
45
45
49
64
75
77
76
76
78
79
79
79
81
79
79
79
79
79
77
78
78

Pressure (mb)

1016
1015
1014
1013
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1007

Ozone (du)

326
329
334
334
330
331
331
329
330
337
323
318
326
335
334
341
361
379
389
386
385
380
378
379

Friday 2

Waxing Gibbous 100%

14:52

08:11

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
04 OK
05 Good
06 Good
07 OK
08 OK

Sun - Rise: 07:44, Set: 16:21, Transit: 12:02. Moon - Rise: 14:52, Set: 08:11. Civil Dark: 16:56 - 07:09. Nautical Dark: 17:34 - 06:30. Astro Dark: 18:11 - 05:53

Total Clouds (% Sky Obscured)

100
100
95
96
91
90
62
88
89
72
95
100
100
98
95
100
100
75
48
35
12
6
17
19

Low Clouds (% Sky Obscured)

22
25
30
24
4
4
16
49
41
20
19
55
50
45
35
18
9
2
0
4
3
6
17
19

Medium Clouds (% Sky Obscured)

89
90
87
90
90
89
59
63
67
71
90
100
100
95
95
100
100
75
48
35
11
1
0
0

High Clouds (% Sky Obscured)

100
100
50
35
3
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
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
9
9
4

Fog (%)

16
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
1
2
2
1
1
1
2
2
3
3
3
2
2
1
2
2
3
5
6
6
7
5
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
2
1
2
2
2
1
2
3
4
4
4
3
2
3
3
3
3
3
4
4
4
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-4
-3
-1
-0
-1
-1
-1
-3
-4
-3
-4
-4
-4
-4
-4
-5
-6
-6
-7
-8
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

72
64
59
57
57
62
69
78
81
81
80
80
77
77
77
77
76
76
75
76
77
81
82
87

Pressure (mb)

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

Ozone (du)

385
378
378
379
375
370
365
365
367
368
369
367
368
368
372
376
375
373
368
359
346
330
312
314

Saturday 3

Full Moon 99%

16:09

08:54

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

Sun - Rise: 07:44, Set: 16:22, Transit: 12:03. Moon - Rise: 16:09, Set: 08:54. Civil Dark: 16:57 - 07:09. Nautical Dark: 17:35 - 06:30. Astro Dark: 18:12 - 05:53

Total Clouds (% Sky Obscured)

4
5
30
38
29
15
30
30
34
30
43
49
36
25
25
25
25
25
25
30
35
40
50
50

Low Clouds (% Sky Obscured)

4
5
30
38
29
15
30
30
34
30
43
49
36
25
25
25
25
25
25
30
35
40
50
50

Medium Clouds (% Sky Obscured)

0
1
17
17
11
11
30
30
34
30
30
30
20
15
10
15
15
15
10
20
25
25
25
20

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)

9
9
9
9
9
9
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

1
1
1
1
3
4
13
23
37
47
51
56
53
55
51
52
55
52
50
50
41
28
13
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-2
1
2
3
2
2
-0
-2
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-8
-6

Feels Like (°C)

-6
-2
1
0
-0
-1
0
-3
-4
-6
-6
-7
-8
-8
-8
-8
-8
-8
-9
-9
-10
-10
-11
-9

Dew Point (°C)

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

Relative Humidity (%)

84
79
76
74
73
76
78
86
91
96
98
98
98
96
98
98
96
96
96
96
96
92
90
90

Pressure (mb)

1009
1009
1009
1009
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015

Ozone (du)

316
318
318
319
317
325
340
353
363
366
366
363
363
363
361
358
360
362
361
361
363
372
367
361

Sunday 4

Waning Gibbous 96%

17:33

08:54

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

Sun - Rise: 07:44, Set: 16:23, Transit: 12:03. Moon - Rise: 17:33, Set: 08:54. Civil Dark: 16:58 - 07:09. Nautical Dark: 17:36 - 06:30. Astro Dark: 18:13 - 05:53

Total Clouds (% Sky Obscured)

55
8
8
9
19
13
15
17
18
20
22
20
19
18
18
26
26
31
36
41
46
46
46
56

Low Clouds (% Sky Obscured)

5
4
5
6
11
3
3
3
3
3
13
19
19
18
18
16
17
19
21
19
13
9
14
20

Medium Clouds (% Sky Obscured)

20
2
1
1
0
0
0
0
0
0
0
0
0
10
18
26
26
31
36
41
46
46
46
56

High Clouds (% Sky Obscured)

0
0
0
0
13
13
15
17
18
20
22
20
19
18
18
26
26
31
36
41
46
46
46
56

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-3
-2
-0
-1
-2
-2
-4
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

87
78
71
68
66
69
80
92
92
91
89
87
84
81
79
81
79
79
80
79
79
80
79
77

Pressure (mb)

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

Ozone (du)

354
345
342
341
338
338
338
339
342
344
345
348
348
347
345
344
346
347
347
348
348
349
351
352

Monday 5

Waning Gibbous 91%

18:57

09:26

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

Sun - Rise: 07:43, Set: 16:24, Transit: 12:04. Moon - Rise: 18:57, Set: 09:26. Civil Dark: 16:59 - 07:09. Nautical Dark: 17:37 - 06:30. Astro Dark: 18:14 - 05:53

Total Clouds (% Sky Obscured)

45
35
35
40
51
51
43
54
100
100
96
96
96
96
96
97
98
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

24
25
26
31
31
31
33
31
35
29
2
2
2
2
1
0
4
8
12
30
47
61
70
76

Medium Clouds (% Sky Obscured)

45
35
35
40
51
51
43
54
79
87
52
61
68
80
88
94
96
97
98
98
98
99
99
100

High Clouds (% Sky Obscured)

45
35
35
40
51
51
43
44
78
74
90
91
90
90
89
89
90
86
84
86
90
96
85
75

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
1
2
1
4
4
3
8
9
9
1
0
0
0
0
0
0
0
0
1
2
1
7
8

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
1
1
2
3
2
2
1
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-5
-4
-4
-4
-4
-4
-6
-8
-8
-9
-10
-11
-11
-11
-10
-9
-9
-9
-9
-9
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

73
64
61
63
64
67
73
87
89
87
84
80
79
76
76
76
76
77
79
80
80
82
80
79

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

354
356
357
356
356
354
356
358
359
359
359
358
357
357
355
353
351
354
356
358
361
365
368
371

Tuesday 6

Waning Gibbous 83%

20:16

09:50

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:43, Set: 16:25, Transit: 12:04. Moon - Rise: 20:16, Set: 09:50. Civil Dark: 17:00 - 07:08. Nautical Dark: 17:38 - 06:30. Astro Dark: 18:15 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
81
76
75
75
65
60
60
55
55
64
67
75
86
94
100
100
100
100
99
99
99
99
98

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

69
81
91
100
100
100
100
100
100
100
82
69
58
58
59
55
55
45
40
24
12
6
4
5

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
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

4
12
15
13
19
17
8
15
16
8
24
30
15
45
51
51
67
72
76
72
64
61
56
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
72
71
69
73
79
82
85
87
87
85
84
81
81
79
77
77
77
76
75
76
75
69

Pressure (mb)

1022
1023
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

374
376
377
378
378
379
380
381
380
378
377
378
380
381
382
382
382
383
385
386
388
391
393
398

Wednesday 7

Waning Gibbous 74%

21:31

10:08

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 07:43, Set: 16:26, Transit: 12:05. Moon - Rise: 21:31, Set: 10:08. Civil Dark: 17:01 - 07:08. Nautical Dark: 17:39 - 06:30. Astro Dark: 18:16 - 05:53

Total Clouds (% Sky Obscured)

99
98
97
96
95
93
92
82
71
59
48
39
30
39
53
66

Low Clouds (% Sky Obscured)

98
96
93
90
66
42
18
15
12
10
7
4
0
0
0
0

Medium Clouds (% Sky Obscured)

96
94
91
89
85
82
80
71
60
49
48
39
30
39
52
58

High Clouds (% Sky Obscured)

2
2
2
2
2
1
0
1
3
4
6
8
10
34
53
66

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
31
23
12
9
5
0
1
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

Wind Speed/Direction (mph)

3
3
3
3
4
3
3
3
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-11
-11
-12
-10
-8
-6
-8
-9
-10
-10
-11
-11
-11
-11

Relative Humidity (%)

63
59
54
50
45
54
64
76
75
74
73
74
73
73
73
71

Pressure (mb)

1018
1018
1018
1017
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

404
409
410
412
413
410
408
405
398
391
384
389
393
397
396
395

Forecast for Oberberg, Politischer Bezirk Graz-Umgebung, Republic of Austria (47.07,15.32)

Generated: 01/01/26 09:17:15. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+1.00