Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waning Gibbous 67%

22:54

11:28

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

Sun - Rise: 07:35, Set: 16:13, Transit: 11:54. Moon - Rise: 22:54, Set: 11:28. Civil Dark: 16:48 - 07:00. Nautical Dark: 17:26 - 06:22. Astro Dark: 18:02 - 05:46

Total Clouds (% Sky Obscured)

100
21
0
0
31
55
66
33
20
12
4
20
16
13
11
9
2
2
0
0
2
4
7
24

Low Clouds (% Sky Obscured)

0
30
26
27
0
16
19
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
47
53
67
77
38
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
4
30
70
75
15
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
21

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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)

7
5
2
2
5
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
58
80
82
83
80
88
83
89
86
81
67
64
63
63
71
77
83
84
88
88
87
87
87

Pressure (mb)

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

Ozone (du)

324
322
321
320
319
318
317
321
329
328
324
322
318
316
311
314
316
320
326
326
331
334
332
326

Sunday 22

Third Quarter 57%

23:58

11:44

00 OK
01 OK
02 Bad
03 OK
04 OK
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

Sun - Rise: 07:35, Set: 16:14, Transit: 11:55. Moon - Rise: 23:58, Set: 11:44. Civil Dark: 16:49 - 07:01. Nautical Dark: 17:27 - 06:23. Astro Dark: 18:03 - 05:46

Total Clouds (% Sky Obscured)

26
35
68
40
45
70
100
99
100
100
96
57
100
65
83
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
1
1
0
0
0
0
0
28
39
92
95
96
98
100
100
100
100

Medium Clouds (% Sky Obscured)

0
10
31
40
40
31
100
68
67
100
68
57
78
29
36
97
100
87
100
100
100
100
100
100

High Clouds (% Sky Obscured)

21
26
50
40
45
50
46
82
100
100
76
57
93
46
45
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
6
4
3
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
28
45
42
66
87
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1.2
1.6
2.5
2.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
83
81
80
81
78
78
75
65
58
57
60
62
63
68
73
76
86
91
94
96
98

Pressure (mb)

1022
1021
1021
1020
1019
1018
1017
1016
1016
1015
1014
1013
1011
1009
1008
1008
1007
1007
1007
1007
1007
1007
1006
1007

Ozone (du)

328
330
328
321
316
314
315
315
316
318
318
319
317
315
317
321
323
322
327
329
335
340
338
344

Monday 23

Waning Crescent 48%

No Rise

11:58

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:36, Set: 16:15, Transit: 11:55. Moon - Rise: No Rise, Set: 11:58. Civil Dark: 16:49 - 07:01. Nautical Dark: 17:27 - 06:23. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
66
63
63
91
53
64
66
56
48
49
58
49
70
66
4
3
29
0
8
38
40

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
85
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
40
56
86
81
51
86
90
41
30

ISS Passover

Visibility (miles)

0
0
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

93
98
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
58
21
22
12
9
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
9

Precipitation Amount (mm)

1.7
1
1.1
0.3
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
4
6
7
6
7
6
7
8
8
6
6
5
4
3
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
92
84
80
88
91
93
83
78
74
76
74
72
72
74
77
81
83
84
86
86
86
87

Pressure (mb)

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

Ozone (du)

348
356
365
369
373
379
387
392
397
399
399
399
399
397
400
404
409
412
411
412
415
415
415
415

Tuesday 24

Waning Crescent 38%

01:02

12:13

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

Sun - Rise: 07:36, Set: 16:15, Transit: 11:56. Moon - Rise: 01:02, Set: 12:13. Civil Dark: 16:50 - 07:02. Nautical Dark: 17:28 - 06:24. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

89
91
92
94
95
98
100
89
78
69
66
67
62
57
53
49
40
35
30
26
36
42
37
33

Low Clouds (% Sky Obscured)

37
33
92
92
72
35
22
88
78
69
10
12
8
7
7
6
3
3
30
26
36
42
37
33

Medium Clouds (% Sky Obscured)

87
87
75
88
92
96
100
62
67
43
53
55
53
50
48
45
40
35
30
26
36
42
37
33

High Clouds (% Sky Obscured)

30
32
26
29
24
4
4
2
2
4
2
40
40
35
35
35
35
35
30
26
22
40
35
30

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
5
2

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
Snow
Snow
Snow

Precipitation Probability (%)

9
6
7
8
6
6
3
3
2
0
0
0
0
0
0
0
0
0
2
7
30
57
80
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1.5

Wind Speed/Direction (mph)

2
2
2
3
3
4
6
6
8
11
12
12
13
14
15
15
16
16
17
18
18
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
84
84
81
81
77
76
69
60
62
61
60
56
55
54
55
56
56
56
56
59
68
74

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

416
420
419
422
419
419
418
415
415
413
413
413
412
409
410
408
406
403
402
401
403
400
408
409

Wednesday 25

Waning Crescent 29%

02:07

12:30

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:36, Set: 16:16, Transit: 11:56. Moon - Rise: 02:07, Set: 12:30. Civil Dark: 16:50 - 07:02. Nautical Dark: 17:28 - 06:24. Astro Dark: 18:05 - 05:48

Total Clouds (% Sky Obscured)

33
55
79
100
99
98
97
98
98
99
97
96
94
95
96
97
95
94
92
98
99
100
98
95

Low Clouds (% Sky Obscured)

33
35
40
40
51
64
72
76
85
92
91
90
89
88
89
89
86
86
85
97
98
99
97
95

Medium Clouds (% Sky Obscured)

33
55
79
100
98
97
95
95
96
98
95
92
90
91
93
94
93
91
89
97
98
100
96
92

High Clouds (% Sky Obscured)

30
24
66
86
69
52
35
35
30
30
29
30
30
30
35
40
40
45
45
56
51
47
40
30

ISS Passover

Visibility (miles)

1
2
2
3
7
9
3
0
2
4
6
9
9
9
8
4
4
4
5
7
8
8
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
Snow
Snow
Snow
Snow
Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
71
48
76
95
95
89
78
47
33
22
50
87
92
94
95
87
87
76
61
60
53

Precipitation Amount (mm)

1.4
1.1
1
0.5
0.2
0.5
1.2
1.1
0.7
0.5
0
0
0
0
0.7
0.8
0.8
0.9
0.7
0.6
0.4
0.3
0.3
0.2

Wind Speed/Direction (mph)

17
17
16
17
17
17
16
15
16
16
17
17
17
16
15
14
13
12
11
11
13
13
13
12

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
4
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
86
81
79
89
98
93
83
80
73
71
73
76
83
85
85
86
85
83
82
80
80

Pressure (mb)

1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1027
1027
1027
1027
1028
1029
1029
1030
1031
1031
1030
1031
1031
1031

Ozone (du)

408
411
403
395
393
391
389
388
385
384
383
383
381
379
376
377
376
375
376
375
374
372
371
370

Thursday 26

Waning Crescent 20%

03:14

12:50

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:37, Set: 16:17, Transit: 11:57. Moon - Rise: 03:14, Set: 12:50. Civil Dark: 16:51 - 07:02. Nautical Dark: 17:29 - 06:24. Astro Dark: 18:05 - 05:48

Total Clouds (% Sky Obscured)

93
92
92
92
93
94
96
97
97
97
97
97
97
98
99
100
100
100
100
84
68
52
47
46

Low Clouds (% Sky Obscured)

93
92
88
85
88
92
96
94
93
91
93
94
96
97
98
100
100
100
100
84
68
52
47
46

Medium Clouds (% Sky Obscured)

87
86
85
83
85
86
88
76
62
50
45
42
43
40
37
38
41
44
53
52
51
50
47
45

High Clouds (% Sky Obscured)

19
27
30
34
29
20
17
13
12
10
9
8
5
5
5
3
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
8
9
9
9
9
9
6
3
1
4
6
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

Very Light Rain
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 (%)

49
41
36
31
26
26
26
23
19
12
19
21
21
16
12
4
5
5
3
3
2
0
1
1

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
4
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
85
88
93
93
89
89
89
89
89
91
96
98
94
91
86
89
91
94
94
96
96
96

Pressure (mb)

1032
1032
1032
1032
1033
1033
1033
1033
1033
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034

Ozone (du)

370
369
370
372
373
372
371
369
369
369
369
370
370
371
369
368
367
368
369
370
372
373
375
373

Friday 27

Waning Crescent 13%

04:23

13:15

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

Sun - Rise: 07:37, Set: 16:17, Transit: 11:57. Moon - Rise: 04:23, Set: 13:15. Civil Dark: 16:52 - 07:02. Nautical Dark: 17:30 - 06:25. Astro Dark: 18:06 - 05:48

Total Clouds (% Sky Obscured)

45
58
70
78
75
73
71
62
53
44
44
40
36
33
34
35
31
27
24
26
30
33
37
41

Low Clouds (% Sky Obscured)

45
54
54
58
57
54
52
45
37
27
34
40
36
33
34
35
31
27
20
17
14
12
13
17

Medium Clouds (% Sky Obscured)

43
57
64
74
63
49
37
35
29
21
15
9
2
3
4
5
3
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
1
1
8
16
26
25
19
16
11
7
1
1
0
0
1
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
2
2
1
1
1
1
1
1

Relative Humidity (%)

96
96
96
94
96
96
96
98
93
91
88
86
85
83
85
89
93
93
93
94
94
94
94
96

Pressure (mb)

1034
1034
1034
1034
1034
1034
1035
1035
1035
1036
1036
1035
1035
1035
1035
1035
1034
1035
1035
1036
1036
1036
1036
1036

Ozone (du)

372
370
363
357
350
350
349
348
349
350
350
350
349
348
349
350
351
350
348
346
344
342
341
339

Forecast for Matenci, Republic of Croatia (45.98,15.97)

Generated: 21/12/24 12:36:21. Forecast: 21/12/24 to 27/12/24. Timezone: UTC+1.00