Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 100%

21:23

No Set

05 OK
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Good
12 OK
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

Sun - Rise: 05:08, Set: 20:38, Transit: 12:53. Moon - Rise: 21:23, Set: No Set. Civil Dark: 21:16 - 04:30. Nautical Dark: 22:05 - 03:40. Astro Dark: 23:11 - 02:34

Total Clouds (% Sky Obscured)

26
52
53
64
46
29
15
20
75
70
71
67
100
100
100
90
100
95
100
56
78
94
96
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
10
34
24
15
20
19
8
6
1
18
30
4
9
51
50
55

Medium Clouds (% Sky Obscured)

26
44
31
24
14
25
12
13
16
41
27
31
50
27
22
30
30
52
100
37
70
82
95
74

High Clouds (% Sky Obscured)

26
52
53
55
39
7
2
6
73
70
63
67
100
100
100
90
93
90
98
41
34
46
56
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
0
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
72

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Heavy Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
3
13
92
95
95
95
63
10
2
11
39
28
1
3
18
12
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.7
0.9
11.3
6.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
19
21
22
24
25
27
28
25
24
22
21
21
20
19
18
18
18
17
17
17
17

Feels Like (°C)

15
17
18
20
21
23
25
27
28
29
27
27
23
21
22
20
20
18
18
19
18
17
18
17

Dew Point (°C)

14
15
15
16
15
14
13
13
14
14
11
11
21
21
21
20
18
17
17
17
17
16
16
16

Relative Humidity (%)

93
93
88
80
69
57
51
47
45
43
42
43
98
96
96
98
96
95
96
96
98
96
96
96

Pressure (mb)

1015
1015
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1013
1013
1012
1012
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

349
350
350
350
349
348
349
347
345
343
343
337
334
341
344
348
343
344
343
342
343
342
342
343

Monday 1

Waning Gibbous 97%

22:18

05:14

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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad

Sun - Rise: 05:07, Set: 20:39, Transit: 12:53. Moon - Rise: 22:18, Set: 05:14. Civil Dark: 21:17 - 04:29. Nautical Dark: 22:07 - 03:39. Astro Dark: 23:13 - 02:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
62
84
53
53
36
29
31
15
24
32
32
37
54

Low Clouds (% Sky Obscured)

73
93
90
82
83
75
67
41
32
27
10
14
17
23
14
10
14
19
13
24
32
32
37
39

Medium Clouds (% Sky Obscured)

69
100
100
100
100
100
100
100
100
100
67
43
35
44
11
6
21
25
5
2
1
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
100
100
17
55
6
39
23
3
0
0
0
0
0
13
38

ISS Passover

Visibility (miles)

8
5
2
2
2
7
6
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
95
25
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
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

82
95
95
95
95
95
95
95
90
45
13
19
9
18
38
4
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
3.9
3.7
2.5
1.3
1
0.9
1.1
0.5
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
18
17
18
18
19
19
19
19
17
16
15
14
14
13
13
13
13

Feels Like (°C)

17
17
17
17
18
18
18
18
18
18
18
18
20
18
20
18
17
16
16
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
95
93
96
93
89
88
84
71
72
77
93
95
96
96
98
96
96
98
98

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

343
343
346
348
350
352
355
355
359
358
360
369
367
373
373
373
371
371
369
364
362
359
357
356

Tuesday 2

Waning Gibbous 94%

23:03

06:05

05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 05:06, Set: 20:40, Transit: 12:53. Moon - Rise: 23:03, Set: 06:05. Civil Dark: 21:18 - 04:28. Nautical Dark: 22:08 - 03:38. Astro Dark: 23:14 - 02:31

Total Clouds (% Sky Obscured)

54
47
45
43
32
32
28
35
60
56
99
53
91
85
100
100
100
100
100
100
95
96
98
99

Low Clouds (% Sky Obscured)

47
40
37
28
28
26
16
11
16
5
0
0
0
0
0
0
0
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
2
2
10
7
41
39
31
47
49
76
79
87
55

High Clouds (% Sky Obscured)

4
4
12
24
6
7
14
27
60
51
99
44
89
77
100
100
100
100
100
100
12
40
67
95

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 (%)

1
5
9
12
6
1
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
47

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
15
16
18
20
21
22
23
24
24
24
24
23
22
21
19
18
18
18
17
17
17
17

Feels Like (°C)

15
15
17
18
20
21
22
22
23
23
24
22
22
23
22
21
19
18
18
18
17
17
17
17

Dew Point (°C)

13
13
14
14
14
12
10
10
10
10
10
11
11
13
16
16
15
15
15
16
16
16
16
16

Relative Humidity (%)

96
98
93
87
76
58
50
45
42
41
41
42
45
54
68
75
77
80
83
88
90
92
92
92

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

355
352
350
350
348
347
347
346
345
344
343
342
342
340
339
339
338
338
337
338
338
341
344
347

Wednesday 3

Waning Gibbous 88%

23:39

07:04

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 OK
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:06, Set: 20:41, Transit: 12:53. Moon - Rise: 23:39, Set: 07:04. Civil Dark: 21:19 - 04:28. Nautical Dark: 22:09 - 03:37. Astro Dark: 23:16 - 02:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
75
63
68
52
40
24
61
86
98

Low Clouds (% Sky Obscured)

41
65
76
80
85
90
88
86
86
77
70
60
42
26
5
0
0
1
0
0
0
9
20
28

Medium Clouds (% Sky Obscured)

91
96
100
100
94
100
100
100
100
99
98
96
97
98
71
65
63
59
51
40
24
31
31
30

High Clouds (% Sky Obscured)

97
98
100
100
100
100
65
59
38
59
79
100
100
100
83
75
63
67
47
24
4
43
79
98

ISS Passover

Visibility (miles)

4
4
3
5
7
1
1
2
2
6
2
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

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

Precipitation Probability (%)

80
95
95
95
95
95
95
95
95
95
95
85
81
66
33
26
20
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
1.3
0.7
0.7
0.7
3.3
2.6
3.8
2.6
2.6
1.4
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
18
18
17
16
15
15
14
15
15
16
15
14
15
15
15
14
14
13
13
11
10

Dew Point (°C)

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

Relative Humidity (%)

93
96
98
96
98
96
98
98
96
96
96
96
93
96
96
96
98
98
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

349
354
357
356
356
356
356
353
355
356
358
359
359
361
366
370
371
374
372
366
363
358
354
351

Thursday 4

Waning Gibbous 81%

00:08

08:09

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

Sun - Rise: 05:06, Set: 20:42, Transit: 12:54. Moon - Rise: 00:08, Set: 08:09. Civil Dark: 21:20 - 04:27. Nautical Dark: 22:10 - 03:36. Astro Dark: 23:18 - 02:28

Total Clouds (% Sky Obscured)

51
64
50
49
53
10
15
7
20
46
26
48
57
66
71
80
85
90
93
96
99
88
77
67

Low Clouds (% Sky Obscured)

21
14
6
5
3
2
1
1
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
11
0
0
1
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
1
13
25
24

High Clouds (% Sky Obscured)

49
57
35
30
30
2
6
3
11
30
17
35
51
66
71
80
84
87
90
93
96
77
58
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
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)

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

Chance of Frost

Temperature (°C)

11
12
14
16
17
19
20
21
21
22
22
22
22
21
20
19
18
17
15
15
15
15
14
14

Feels Like (°C)

10
13
13
15
17
18
20
20
21
21
20
21
21
22
21
20
19
19
18
18
17
17
14
15

Dew Point (°C)

11
12
13
14
13
12
10
9
9
8
9
9
10
13
15
15
14
13
12
13
13
13
13
13

Relative Humidity (%)

96
95
93
89
78
63
54
48
43
41
42
41
47
57
70
75
76
79
82
85
86
89
90
92

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

348
347
346
347
349
349
349
349
347
347
344
343
341
339
336
333
331
329
327
325
324
323
322
322

Friday 5

Waning Gibbous 78%

00:32

09:18

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
04 Bad

Sun - Rise: 05:05, Set: 20:43, Transit: 12:54. Moon - Rise: 00:32, Set: 09:18. Civil Dark: 21:20 - 04:27. Nautical Dark: 22:11 - 03:36. Astro Dark: 23:20 - 02:27

Total Clouds (% Sky Obscured)

67
66
71
75
84
84
87
87
76
76
67
67
68
64
65
64
63
62
61
56
50
45
30
15

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
9
18
28
17
9
2
1
1
0
7
15
22
19
17
14
14
18
15

Medium Clouds (% Sky Obscured)

20
20
25
25
35
41
43
45
42
47
46
40
35
25
15
5
15
25
40
39
44
44
30
15

High Clouds (% Sky Obscured)

48
66
71
75
79
84
87
82
76
76
67
52
40
23
25
21
13
5
14
26
40
45
30
15

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
6
8
5
10
10
4
12
16
17
18
17
14
14
12
1
2
1
0
14
22
28

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

Chance of Frost

Temperature (°C)

14
15
17
19
20
21
23
24
24
24
25
25
26
24
23
21
20
19
18
17
16
16
16
15

Feels Like (°C)

15
15
16
15
22
23
22
23
22
22
28
27
26
26
27
27
21
22
23
22
22
22
17
17

Dew Point (°C)

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

Relative Humidity (%)

93
86
79
73
66
59
52
50
46
44
45
47
48
55
65
75
78
82
85
86
87
89
89
89

Pressure (mb)

1013
1013
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1016

Ozone (du)

321
321
320
320
320
320
320
319
319
319
319
319
318
318
318
318
319
320
320
320
320
321
320
320

Saturday 6

Waning Gibbous 72%

00:51

10:27

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 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:05, Set: 20:43, Transit: 12:54. Moon - Rise: 00:51, Set: 10:27. Civil Dark: 21:21 - 04:26. Nautical Dark: 22:12 - 03:35. Astro Dark: 23:21 - 02:25

Total Clouds (% Sky Obscured)

23
39
51
71
86
100
100
100
100
100
100
100
91
82
72
63
53
43
44
44
44

Low Clouds (% Sky Obscured)

23
32
40
58
76
94
93
92
90
80
65
50
36
22
9
9
11
13
21
30
42

Medium Clouds (% Sky Obscured)

23
30
25
25
20
20
20
20
25
28
30
32
33
40
36
34
26
21
16
10
3

High Clouds (% Sky Obscured)

23
39
51
55
45
50
55
60
60
75
70
70
70
55
55
35
19
10
5
2
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
Very Light Rain
None
None
Very 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 (%)

45
52
38
55
68
83
75
67
62
53
44
12
14
7
0
1
1
0
1
1
0

Precipitation Amount (mm)

0
0.2
0
0
0.3
0.5
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
17
17
17
17
17
17
18
18
19
19
19
18
17
16
15
14
14
13

Feels Like (°C)

18
18
17
17
18
18
17
18
17
17
17
17
18
18
18
19
18
18
18
18
18

Dew Point (°C)

13
12
11
10
11
12
12
12
12
12
12
12
12
13
13
14
13
13
12
13
12

Relative Humidity (%)

89
80
72
64
67
70
72
71
68
67
66
65
63
68
74
81
83
87
89
92
92

Pressure (mb)

1016
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023

Ozone (du)

320
321
322
324
324
324
324
326
328
329
331
333
335
336
338
340
340
341
341
342
343

Forecast for Lobor, Lobor, Republic of Croatia (46.15,16.07)

Generated: 31/05/26 05:12:04. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+2.00