Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 5%

09:33

17:17

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

Sun - Rise: 07:07, Set: 16:18, Transit: 11:42. Moon - Rise: 09:33, Set: 17:17. Civil Dark: 16:51 - 06:34. Nautical Dark: 17:28 - 05:57. Astro Dark: 18:03 - 05:22

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)

79
67
73
83
86
83
93
100
87
58
54
54
51
78
86
86
91
92
92
93
90
88
89
86

Medium Clouds (% Sky Obscured)

100
100
95
92
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
72
95

High Clouds (% Sky Obscured)

100
100
49
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
71
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
3
1
1
0
5
2
6
4
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
Sleet
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

40
51
38
30
32
35
30
28
38
41
52
63
76
50
48
46
54
57
59
52
48
35
24
23

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0.2
0.2
0.5
0.1
0.1
0
0.1
0.2
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

10
9
9
10
11
11
11
12
10
13
11
10
9
13
11
12
11
10
10
11
10
8
5
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
70
69
67
65
65
64
64
68
76
84
91
85
85
80
81
81
80
74
72
74
78

Pressure (mb)

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

Ozone (du)

333
331
330
327
325
324
327
330
329
332
334
333
333
333
333
331
330
328
327
330
329
330
327
327

Saturday 22

Waxing Crescent 10%

10:24

18:14

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

Sun - Rise: 07:08, Set: 16:17, Transit: 11:43. Moon - Rise: 10:24, Set: 18:14. Civil Dark: 16:50 - 06:35. Nautical Dark: 17:27 - 05:58. Astro Dark: 18:03 - 05:23

Total Clouds (% Sky Obscured)

100
99
100
100
100
81
84
82
63
41
25
24
29
31
34
21
2
3
25
25
25
22
14
59

Low Clouds (% Sky Obscured)

83
79
83
56
40
36
35
37
35
33
21
20
20
20
21
14
2
3
4
4
2
4
9
18

Medium Clouds (% Sky Obscured)

100
97
100
100
100
77
60
51
15
1
0
0
0
0
0
0
0
0
1
25
25
21
0
0

High Clouds (% Sky Obscured)

10
84
88
59
32
30
30
30
12
0
0
0
0
0
0
0
0
2
25
25
0
1
12
59

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 (%)

12
9
4
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
89
91
91
92
94
92
96
96
94
86
80
74
71
72
74
81
93
96
96
91
94
94
94

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1017
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

331
329
330
333
335
338
340
341
342
344
336
327
322
321
322
319
318
322
322
318
314
311
309
306

Sunday 23

Waxing Crescent 16%

11:05

19:18

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

Sun - Rise: 07:10, Set: 16:16, Transit: 11:43. Moon - Rise: 11:05, Set: 19:18. Civil Dark: 16:50 - 06:36. Nautical Dark: 17:27 - 06:00. Astro Dark: 18:02 - 05:24

Total Clouds (% Sky Obscured)

42
97
89
51
61
81
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

13
16
23
48
61
73
75
69
64
68
70
63
64
71
64
60
57
62
72
72
63
44
50
53

Medium Clouds (% Sky Obscured)

0
9
5
42
54
41
24
26
100
100
72
67
73
75
81
60
79
77
72
71
68
60
49
51

High Clouds (% Sky Obscured)

42
96
71
4
34
3
30
100
96
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
1
0
0
0
1
1
8
9
1
1
0
8
8
8
2
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
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
2
3
3
17
22
31
38
40
39
28
17
21
39
40
51
41
31
22
20
10
18

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
3
4
4
4
3
3
4
3
4
8
7
6
4
4
5
8
10
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
92
91
94
98
100
100
100
100
100
98
93
94
96
100
100
100
93
93
94
96
96

Pressure (mb)

1016
1016
1015
1015
1013
1013
1012
1011
1011
1010
1010
1009
1009
1007
1007
1006
1005
1005
1004
1004
1003
1003
1003
1002

Ozone (du)

303
304
301
303
299
296
293
293
290
291
293
293
295
297
298
296
299
298
299
300
300
300
300
302

Monday 24

Waxing Crescent 24%

11:38

20:27

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

Sun - Rise: 07:11, Set: 16:16, Transit: 11:43. Moon - Rise: 11:38, Set: 20:27. Civil Dark: 16:49 - 06:38. Nautical Dark: 17:26 - 06:01. Astro Dark: 18:02 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

60
66
66
58
54
57
61
65
77
88
100
100
100
100
95
90
84
83
80
77
80
85
88
92

Medium Clouds (% Sky Obscured)

52
65
68
61
70
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96
91
94
95

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
90
80
51
20
13
0
0
0
0
2

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
3
3
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow

Precipitation Probability (%)

38
38
26
34
37
65
95
95
95
95
95
95
95
95
95
95
95
95
91
89
88
58
74
64

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
0.6
1.5
1.4
2.5
3.9
3.9
3
4.5
2.5
0.9
0.9
0.5
0.5
0.6
0.2
0.5
0.3

Wind Speed/Direction (mph)

5
5
4
3
2
2
1
2
5
9
8
8
7
6
6
4
4
5
4
2
2
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
100
100
100
98
94
94
94
98
98
100
100
100
98
98
100
100
98
100
100

Pressure (mb)

1002
1001
1001
1001
1001
1001
1000
1000
1000
1001
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1007

Ozone (du)

303
303
305
305
307
308
311
311
310
311
312
315
317
318
315
314
317
316
316
320
321
318
315
315

Tuesday 25

Waxing Crescent 34%

12:05

21:39

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

Sun - Rise: 07:12, Set: 16:15, Transit: 11:44. Moon - Rise: 12:05, Set: 21:39. Civil Dark: 16:48 - 06:39. Nautical Dark: 17:26 - 06:02. Astro Dark: 18:01 - 05:26

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
99
99
98
97
95
94
92
95

Low Clouds (% Sky Obscured)

96
100
96
91
87
87
88
90
81
73
64
66
72
77
76
76
74
70
65
60
64
67
70
75

Medium Clouds (% Sky Obscured)

95
92
97
99
100
99
100
100
100
100
99
81
100
100
99
98
97
96
97
97
91
87
81
83

High Clouds (% Sky Obscured)

2
0
0
0
0
1
4
6
20
54
84
66
95
100
94
88
82
59
38
21
25
21
12
25

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
8
9
9
9
9
9
9
7
4
2
1
1
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
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
13
16
19
7
21
25
19
21
17
5
9
11
4
6
8
5
6
8
10
10
9
2
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
98
100
100
100
100
98
93
91
91
88
91
94
98
100
100
98
98
98
98

Pressure (mb)

1007
1008
1008
1009
1009
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1019

Ozone (du)

316
319
321
324
324
322
321
323
324
327
329
329
329
330
329
329
329
329
330
331
331
332
332
332

Wednesday 26

Waxing Crescent 44%

12:26

22:51

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

Sun - Rise: 07:13, Set: 16:15, Transit: 11:44. Moon - Rise: 12:26, Set: 22:51. Civil Dark: 16:48 - 06:40. Nautical Dark: 17:25 - 06:03. Astro Dark: 18:01 - 05:27

Total Clouds (% Sky Obscured)

97
100
100
99
98
95
90
81
74
69
64
63
62
66
60
56
53
58
62
57
59
61
59
52

Low Clouds (% Sky Obscured)

80
82
77
71
64
43
25
15
15
15
29
34
34
54
53
53
48
43
43
42
41
37
36
23

Medium Clouds (% Sky Obscured)

82
84
86
88
92
78
59
39
31
23
15
14
12
16
12
8
0
0
0
0
11
23
37
43

High Clouds (% Sky Obscured)

37
54
45
46
45
34
16
4
3
1
0
0
0
0
0
0
0
2
5
8
30
52
59
52

ISS Passover

Visibility (miles)

3
5
8
6
5
3
5
7
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
94
94
93
91
89
88
88
86
85
83
83
83
85
85
85
84
83
83
86
89
92

Pressure (mb)

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

Ozone (du)

332
333
333
334
335
336
337
339
340
339
338
337
334
332
329
329
328
327
329
330
332
334
335
337

Thursday 27

Waxing Crescent 55%

12:46

No Set

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

Sun - Rise: 07:15, Set: 16:14, Transit: 11:44. Moon - Rise: 12:46, Set: No Set. Civil Dark: 16:47 - 06:41. Nautical Dark: 17:25 - 06:04. Astro Dark: 18:01 - 05:28

Total Clouds (% Sky Obscured)

46
44
36
28
21
24
26
29
35
42
53
64
74
83
87
91
96
87
79
71

Low Clouds (% Sky Obscured)

13
3
4
4
4
11
18
25
25
26
25
36
47
57
64
71
78
66
55
46

Medium Clouds (% Sky Obscured)

46
44
36
23
7
6
5
5
8
11
16
18
23
25
32
37
44
38
32
22

High Clouds (% Sky Obscured)

46
44
35
27
16
11
7
1
1
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

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
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
3
3
2
9
10
6
11
15
19

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
98
96
96
96
96
96
92
88
83
81
80
77
82
85
88
91
92

Pressure (mb)

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

Ozone (du)

339
340
342
340
339
338
338
338
338
338
338
338
339
340
341
342
343
344
345
345

Forecast for Veliko Trgovišće, Veliko Trgovišće, Republic of Croatia (46.00,15.84)

Generated: 21/11/25 23:50:50. Forecast: 21/11/25 to 27/11/25. Timezone: UTC+1.00