Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 94%

17:48

10:32

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:31, Set: 15:24, Transit: 11:27. Moon - Rise: 17:48, Set: 10:32. Civil Dark: 16:04 - 06:50. Nautical Dark: 16:48 - 06:07. Astro Dark: 17:29 - 05:26

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

79
94
93
93
100
97
95
79
78
77
79
88
85
59
59
48
45
40
36
35
40
45
47
52

Medium Clouds (% Sky Obscured)

90
85
79
43
91
66
69
16
18
74
85
100
100
100
100
90
89
80
100
100
100
100
100
60

High Clouds (% Sky Obscured)

13
3
2
12
8
20
52
66
70
95
100
100
100
100
100
100
100
100
100
100
86
98
100
93

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 (%)

1
1
5
10
6
1
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)

8
8
8
8
6
7
6
6
6
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
79
77
79
79
77
79
83
89
91
88
86
85
83
80
78
80
83
85
86
88
88
89

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

308
298
292
290
288
287
287
287
287
288
289
292
292
293
293
295
298
299
302
303
307
308
309
308

Sunday 7

Waning Gibbous 87%

19:18

11:02

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:32, Set: 15:23, Transit: 11:28. Moon - Rise: 19:18, Set: 11:02. Civil Dark: 16:04 - 06:51. Nautical Dark: 16:47 - 06:08. Astro Dark: 17:29 - 05:27

Total Clouds (% Sky Obscured)

61
63
53
51
67
72
70
86
93
74
94
100
100
100
100
97
98
100
100
100
100
95
97
97

Low Clouds (% Sky Obscured)

59
58
52
51
67
72
70
69
71
71
72
39
30
33
18
24
73
100
100
89
79
75
84
68

Medium Clouds (% Sky Obscured)

61
9
4
0
0
0
0
0
0
1
58
98
99
38
42
33
81
44
20
16
27
12
52
89

High Clouds (% Sky Obscured)

15
9
0
0
0
13
20
64
81
15
79
100
37
68
100
37
63
100
100
100
97
71
25
32

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
7
17
77
100
100
100
100
100
100
100
95
30
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
21
31
28
16
4
1
14
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
86
88
88
89
89
89
86
89
86
85
79
73
71
70
72
77
79
82
85
88
90

Pressure (mb)

1016
1016
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1016
1016
1017
1017
1017
1018

Ozone (du)

305
305
304
302
297
288
283
277
277
276
277
276
274
272
274
275
274
273
274
276
279
286
289
289

Monday 8

Waning Gibbous 78%

20:45

11:22

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:33, Set: 15:23, Transit: 11:28. Moon - Rise: 20:45, Set: 11:22. Civil Dark: 16:04 - 06:52. Nautical Dark: 16:47 - 06:09. Astro Dark: 17:29 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
99
96
88
100
100
100
99
98
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

66
53
46
51
40
38
65
60
96
92
84
87
78
100
100
70
69
69
68
69
68
67
71
73

Medium Clouds (% Sky Obscured)

54
89
100
100
100
100
98
100
100
92
70
47
25
31
42
52
55
52
2
43
77
37
57
68

High Clouds (% Sky Obscured)

100
100
100
100
100
100
35
100
100
59
90
72
38
100
100
100
98
94
90
93
96
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
3
31
61
83
95
93
50
24
9
19
17
4
6
7
2
19
3
5
10
24

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
1.1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
7
7
7
7
8
8
9
9
10
9
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
91
91
91
90
91
93
93
91
91
90
90
93
93
95
95
95
95
96
96
96

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

291
288
289
291
293
295
296
304
310
316
318
317
316
315
314
312
311
308
304
300
297
294
293
294

Tuesday 9

Waning Gibbous 68%

No Rise

11:36

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:34, Set: 15:23, Transit: 11:29. Moon - Rise: No Rise, Set: 11:36. Civil Dark: 16:04 - 06:53. Nautical Dark: 16:47 - 06:10. Astro Dark: 17:29 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
100
100
99
99
98
99
99
100
95
91
86
89
87
94
88
82

Low Clouds (% Sky Obscured)

76
76
77
78
80
81
81
83
85
87
84
82
80
87
93
100
90
78
69
59
50
44
52
57

Medium Clouds (% Sky Obscured)

91
98
97
95
95
83
95
95
96
96
97
83
96
92
97
98
87
68
60
69
75
72
60
52

High Clouds (% Sky Obscured)

100
100
100
100
95
90
86
91
96
98
92
86
79
74
69
64
46
27
9
9
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
6
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
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
19
37
30
52
45
75
78
42
34
38
45
48
43
38
29
21
13
1
1
5
10
22
27

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
5
6
6
6
6
6
7
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
10
10
10
10
10
10
10
9
9

Feels Like (°C)

7
7
7
6
6
6
6
6
6
6
5
6
5
6
7
7
7
7
7
8
7
8
8
8

Dew Point (°C)

8
8
7
8
7
7
7
7
7
6
5
4
4
5
6
6
6
5
5
5
5
5
5
5

Relative Humidity (%)

95
95
93
95
91
91
91
93
93
85
77
73
73
77
78
77
74
71
71
72
69
72
73
74

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

295
299
296
295
292
290
283
275
279
279
278
277
277
276
278
276
277
276
272
271
271
272
270
273

Wednesday 10

Waning Gibbous 57%

22:06

11:47

21 Bad
22 Bad
23 OK
00 Good
01 OK
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

Sun - Rise: 07:35, Set: 15:23, Transit: 11:29. Moon - Rise: 22:06, Set: 11:47. Civil Dark: 16:04 - 06:54. Nautical Dark: 16:47 - 06:11. Astro Dark: 17:29 - 05:29

Total Clouds (% Sky Obscured)

76
48
24
0
29
55
86
91
95
98
98
98
98
88
78
69
79
88
97
94
90
85
87
90

Low Clouds (% Sky Obscured)

62
41
21
0
11
22
34
53
72
91
88
90
91
83
76
69
77
85
94
84
74
64
72
80

Medium Clouds (% Sky Obscured)

45
28
13
0
10
17
26
28
26
28
35
53
69
64
57
45
43
42
40
45
50
53
38
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
3
15
21
14
3
3
2
1
3
4

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 (%)

35
24
12
1
0
1
0
7
11
12
16
14
11
11
11
12
12
13
15
18
21
24
23
21

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
7
7
7
7
7
8
8
8
9
9
9
9
10
10
11
12
11
11
10
11
12
13
13

Chance of Frost

Temperature (°C)

9
9
8
8
8
8
8
8
8
8
9
9
9
9
9
9
10
9
9
8
8
8
8
8

Feels Like (°C)

8
7
7
7
7
6
6
5
5
5
5
5
5
6
5
5
6
6
5
4
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

74
78
79
81
84
82
82
82
84
85
87
84
81
78
76
73
72
72
73
74
73
70
69
70

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1017
1017
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

272
270
269
269
268
269
269
270
271
271
272
273
275
276
279
282
284
292
300
308
308
308
308
306

Thursday 11

Third Quarter 47%

23:23

11:57

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 OK
10 OK
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:36, Set: 15:23, Transit: 11:29. Moon - Rise: 23:23, Set: 11:57. Civil Dark: 16:04 - 06:55. Nautical Dark: 16:47 - 06:11. Astro Dark: 17:29 - 05:30

Total Clouds (% Sky Obscured)

93
92
87
84
84
81
76
83
86
92
68
44
21
43
64
87
65
41
20
36
49
65
62
59

Low Clouds (% Sky Obscured)

88
88
86
84
84
81
76
83
86
92
68
44
21
43
64
87
61
33
7
5
3
0
0
0

Medium Clouds (% Sky Obscured)

25
14
14
14
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7

High Clouds (% Sky Obscured)

6
5
4
3
2
1
1
1
2
2
8
15
21
19
14
10
9
4
3
2
1
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
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 (%)

18
22
21
21
17
17
16
14
10
5
6
5
1
3
2
0
0
0
0
0
1
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)

12
12
12
12
12
12
12
13
12
12
11
11
10
9
9
8
7
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
7
7
6
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
74
73
73
73
74
77
78
81
82
82
84
85
81
77
71
73
75
75
78
79
82
83

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1021
1022
1022
1023
1024
1025
1026
1026
1027
1027
1027
1028
1029
1029
1029
1030
1030

Ozone (du)

303
301
300
299
298
299
299
300
301
302
303
304
305
306
306
305
305
307
309
311
309
308
306
307

Friday 12

Waning Crescent 37%

00:36

12:07

21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:37, Set: 15:23, Transit: 11:30. Moon - Rise: 00:36, Set: 12:07. Civil Dark: 16:04 - 06:56. Nautical Dark: 16:48 - 06:12. Astro Dark: 17:29 - 05:31

Total Clouds (% Sky Obscured)

56
71
55
35
34
29
33
20
16
12
10
8
5
3
3
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
7
3
0
8
18
31
20
16
12
10
8
4
2
2
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
6
3
4
4
3
3
3
2

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
86
86
86
86
86
86
86
85
82
77
73
68

Pressure (mb)

1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033

Ozone (du)

308
308
307
306
305
304
304
303
304
304
305
306
307
308
309
310

Forecast for Warsaw, Warszawa, Poland (52.23,21.01)

Generated: 06/12/25 21:13:12. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+1.00