Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 94%

17:48

10:32

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: 07:31, 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)

97
96
98
96
92
92
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
57
56
65

Low Clouds (% Sky Obscured)

97
96
87
73
71
71
77
81
83
57
56
49
46
48
47
39
42
52
53
51
53
52
48
56

Medium Clouds (% Sky Obscured)

80
89
80
65
27
70
75
100
100
100
99
95
74
80
96
100
100
100
100
100
100
33
4
10

High Clouds (% Sky Obscured)

5
30
19
37
48
50
37
100
100
100
81
100
95
100
100
100
100
100
100
100
66
20
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
1
0
0
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
0
0

Relative Humidity (%)

82
82
82
80
82
86
89
93
93
91
88
85
82
79
80
82
82
83
83
83
85
85
85
86

Pressure (mb)

1015
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

288
286
285
287
287
288
289
291
293
291
292
295
298
302
302
301
300
301
303
302
302
304
305
306

Monday 8

Waning Gibbous 87%

19:18

11:02

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: 07:32, 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)

55
60
73
74
91
91
85
90
90
100
100
100
95
100
97
100
100
100
100
90
100
100
100
100

Low Clouds (% Sky Obscured)

55
60
73
73
91
90
84
74
70
75
63
57
56
38
46
100
100
99
80
73
64
87
67
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
42
75
91
94
93
88
36
35
33
21
14
13
14
28
38
83
81

High Clouds (% Sky Obscured)

0
0
1
15
6
17
27
37
42
98
80
30
34
100
78
100
94
77
100
55
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 (%)

7
17
77
100
100
100
100
100
100
100
95
30
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
1
1
3
9
8
4
14
0
14
3
3
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
4
5
5
5
6
6
6
7
8
10
10
11
11
10
10
9
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
88
88
88
88
86
86
82
76
72
70
68
72
76
82
87
90
91
93
93
93
91

Pressure (mb)

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

Ozone (du)

305
299
291
284
280
279
280
278
274
272
273
275
274
273
273
276
278
280
285
288
288
288
287
287

Tuesday 9

Waning Gibbous 78%

20:45

11:22

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: 07:33, 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
100
100
100
94
87
90
74
77
74
68
78
77
87
83
80
76
82
88

Low Clouds (% Sky Obscured)

65
36
50
83
100
100
92
87
77
89
87
90
66
77
74
58
77
77
78
75
73
70
77
84

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
100
41
79
79
49
50
53
45
45
54
45
40
40
40
50
50
32
53

High Clouds (% Sky Obscured)

100
100
98
100
100
31
100
27
34
30
25
25
25
40
40
35
35
35
55
56
44
31
35
45

ISS Passover

Visibility (miles)

9
9
9
9
9
2
9
9
9
9
9
6
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
Moderate Rain
Light Rain
Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
1
3
48
95
95
74
36
39
26
53
26
6
1
4
2
5
6
4
3
29
47
34
30

Precipitation Amount (mm)

0
0
0
0
2.5
1.1
0.4
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
87
85
91
91
90
90
90
91
95
95
95
95
95
96
98
96
96
98
98
96
98

Pressure (mb)

1018
1018
1017
1016
1016
1015
1015
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

288
289
293
298
308
317
320
320
321
320
314
312
307
305
300
297
292
289
287
287
288
289
290
291

Wednesday 10

Waning Gibbous 68%

22:06

11:36

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: 07:34, Set: 15:23, Transit: 11:29. Moon - Rise: 22:06, 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)

93
95
98
100
100
100
100
100
100
100
100
100
99
95
94
92
97
98
100
99
99
98
99
94

Low Clouds (% Sky Obscured)

91
94
97
100
96
91
86
81
77
70
76
89
99
95
94
91
94
97
100
95
86
81
80
84

Medium Clouds (% Sky Obscured)

54
67
87
100
100
100
100
100
100
78
54
92
57
46
38
29
27
29
33
44
56
61
75
84

High Clouds (% Sky Obscured)

58
72
86
100
100
100
100
91
83
75
52
24
6
1
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
6
6
7
8
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

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

Precipitation Probability (%)

59
69
86
81
61
51
48
58
40
36
31
24
15
12
7
0
1
1
0
0
0
0
23
34

Precipitation Amount (mm)

0.2
0.3
0.6
0.5
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
7
6
7
6
7
7
7
7
7
7
6
7
7
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
96
95
93
88
87
84
78
76
76
73
73
76
76
76
77
76
77
78
80
81

Pressure (mb)

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

Ozone (du)

291
292
293
293
291
287
286
285
278
277
277
279
278
278
277
276
275
274
274
274
275
272
273
274

Thursday 11

Third Quarter 57%

23:23

11:47

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: 07:35, Set: 15:23, Transit: 11:29. Moon - Rise: 23:23, 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)

100
97
94
92
78
63
50
67
82
100
100
100
100
100
100
100
95
92
87
80
73
68
76
83

Low Clouds (% Sky Obscured)

92
93
89
85
72
60
48
65
82
100
95
91
86
83
81
79
81
84
87
80
73
68
72
77

Medium Clouds (% Sky Obscured)

85
56
35
17
11
5
0
12
24
97
97
97
97
83
65
49
33
17
2
2
1
1
3
5

High Clouds (% Sky Obscured)

0
0
0
1
7
8
0
0
0
1
28
73
100
95
89
83
58
31
0
0
0
0
0
1

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 (%)

45
40
33
25
18
12
0
4
6
7
16
19
21
37
37
38
36
30
23
17
10
7
6
4

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)

6
6
7
7
8
8
8
8
8
8
9
8
8
9
9
8
8
9
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
84
84
85
87
90
88
88
88
88
88
84
82
78
77
73
71
71
71
75
81
85
85

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

273
273
272
273
273
273
273
273
274
274
276
276
277
288
295
302
309
310
311
311
309
306
303
301

Friday 12

Waning Crescent 47%

No Rise

11:57

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 OK
19 OK
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 07:36, Set: 15:23, Transit: 11:29. Moon - Rise: No Rise, 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)

90
90
90
90
94
97
99
99
100
100
100
99
99
98
98
98
75
52
29
32
36
40
38
36

Low Clouds (% Sky Obscured)

81
82
82
83
86
89
91
94
97
100
100
99
99
97
96
95
71
46
22
25
30
38
36
33

Medium Clouds (% Sky Obscured)

8
12
15
16
26
33
37
22
21
20
16
23
27
26
29
27
11
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
3
2
1
1
1
1
7
12
16
11
4
1
1
2
3
7
11
15
11
7
3
12
19

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
9
14
18
19
20
25
28
29
30
24
20
20
18
16
14
14
13
9
8
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4

Relative Humidity (%)

84
85
85
85
85
85
85
85
85
84
84
82
79
77
79
81
82
85
88
91
93
93
94
93

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1022
1023
1023
1024
1025
1025
1026
1027
1027
1027

Ozone (du)

300
298
298
297
297
295
294
293
293
294
294
293
291
290
291
292
293
295
296
298
299
299
300
301

Saturday 13

Waning Crescent 37%

00:36

12:07

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)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 07/12/25 00:07:03. Forecast: 07/12/25 to 13/12/25. Timezone: UTC+1.00