Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 86%

13:38

05:29

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: 09:23, Set: 15:20, Transit: 12:21. Moon - Rise: 13:38, Set: 05:29. Civil Dark: 16:19 - 08:24. Nautical Dark: 17:17 - 07:25. Astro Dark: 18:10 - 06:32

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
98
99
64
94
58
25
31
62
75
80
77
73
77
85
87
88
93
87
99
100
100
97
95

Medium Clouds (% Sky Obscured)

0
0
18
69
24
100
96
98
86
94
96
81
77
82
84
87
93
92
90
64
53
51
63
96

High Clouds (% Sky Obscured)

0
50
97
48
87
100
97
94
100
100
100
84
100
100
84
89
100
100
74
74
100
100
84
82

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
1
0
0
1
1
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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
21
17
16
18
12
9
13
12
5
1
3
0
0
3
16
23
30
44
50
54
44
27
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
4
4
4
4
5
5
5
5
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

300
300
295
292
284
281
278
274
270
267
264
262
259
258
256
256
253
250
248
247
247
246
245
244

Tuesday 2

Waxing Gibbous 93%

13:36

07:30

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: 09:25, Set: 15:19, Transit: 12:22. Moon - Rise: 13:36, Set: 07:30. Civil Dark: 16:18 - 08:26. Nautical Dark: 17:17 - 07:27. Astro Dark: 18:10 - 06:34

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

92
89
85
88
90
83
73
88
87
85
84
91
97
94
97
100
100
98
98
98
100
97
99
100

Medium Clouds (% Sky Obscured)

100
96
98
97
93
85
42
44
65
70
66
54
73
70
25
31
64
100
100
100
96
77
67
55

High Clouds (% Sky Obscured)

100
95
70
67
58
47
43
60
45
57
49
48
66
93
90
100
100
100
100
100
78
61
65
37

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 (%)

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

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
6
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
83
83
85
85
86
86
86
88
86
85
82
78
75
79
76
79
76
83
83
85
85

Pressure (mb)

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

Ozone (du)

242
240
239
237
235
235
234
234
233
233
232
232
232
233
234
235
235
234
235
235
237
237
237
237

Wednesday 3

Waxing Gibbous 98%

13:36

09:42

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: 09:27, Set: 15:18, Transit: 12:22. Moon - Rise: 13:36, Set: 09:42. Civil Dark: 16:17 - 08:27. Nautical Dark: 17:16 - 07:28. Astro Dark: 18:09 - 06:35

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
97
94
100
97
93
92
91
91
90
89
88
88

Medium Clouds (% Sky Obscured)

43
36
13
3
0
0
0
19
21
18
15
13
15
29
53
62
62
58
64
63
61
60
53
50

High Clouds (% Sky Obscured)

3
0
0
0
6
33
35
11
10
31
54
63
57
58
61
63
17
40
61
78
84
60
48
40

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 (%)

9
12
19
24
23
21
8
10
11
3
5
7
15
3
2
4
15
22
32
39
34
28
16
17

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
8
7
7
7
8
9
8
9
9
9
8
9
9
8
8
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
86
89
93
91
91
91
89
89
89
89
91
93
91
91
91
91
91
93
93
93
89

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017

Ozone (du)

237
237
238
238
238
240
239
239
238
238
237
237
237
239
240
241
242
243
246
247
249
250
250
252

Thursday 4

Waxing Gibbous 100%

13:47

11:51

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: 09:29, Set: 15:16, Transit: 12:23. Moon - Rise: 13:47, Set: 11:51. Civil Dark: 16:16 - 08:29. Nautical Dark: 17:15 - 07:30. Astro Dark: 18:09 - 06:36

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
98
98
94
99

Low Clouds (% Sky Obscured)

89
90
93
95
97
98
98
100
100
99
99
99
99
99
99
98
97
98
98
99
83
89
85
95

Medium Clouds (% Sky Obscured)

54
52
55
62
66
71
71
73
77
64
44
33
23
14
14
16
16
12
7
0
12
27
43
52

High Clouds (% Sky Obscured)

20
26
5
3
7
33
57
75
30
16
0
1
1
3
3
9
2
3
13
14
26
37
38
55

ISS Passover

Visibility (miles)

9
9
9
9
9
7
7
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 (%)

22
19
25
27
24
27
32
32
26
24
17
12
14
5
7
6
6
6
4
3
2
4
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
88
91
94
94
94
94
93
93
94
94
94
94
94
93
93
93
93
93
93
94
94
93

Pressure (mb)

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

Ozone (du)

258
262
264
265
265
267
270
274
274
271
268
267
269
270
273
273
274
274
274
272
270
271
276
278

Friday 5

Full Moon 98%

15:04

12:57

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 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: 09:31, Set: 15:15, Transit: 12:23. Moon - Rise: 15:04, Set: 12:57. Civil Dark: 16:16 - 08:30. Nautical Dark: 17:15 - 07:31. Astro Dark: 18:08 - 06:38

Total Clouds (% Sky Obscured)

99
100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
96
97
97
98
99
98
87
92
91
81
80
79
78
85
91
98
99
99
100
99
99
98
98

Medium Clouds (% Sky Obscured)

61
70
82
81
59
65
69
69
75
90
100
100
100
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

34
36
48
49
51
53
53
60
72
86
100
94
86
81
86
93
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
6
3
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
2
5
3
2
4
4
1
3
4
3
8
12
14
27
36
45
66
83
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.8
0.9
0.9
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
0
1
0
0
0
1

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
91
91
89
91
94
96
96
96
94
93
93
96
96
96
96
96
96
96
98

Pressure (mb)

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

Ozone (du)

279
277
274
274
279
279
281
285
289
295
297
297
296
296
295
295
294
293
294
294
295
296
298
300

Saturday 6

Waning Gibbous 94%

17:10

13:05

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: 09:33, Set: 15:14, Transit: 12:23. Moon - Rise: 17:10, Set: 13:05. Civil Dark: 16:15 - 08:32. Nautical Dark: 17:14 - 07:33. Astro Dark: 18:08 - 06:39

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)

98
98
99
99
100
99
99
98
96
94
92
93
94
96
97
98
99
99
99
98
98
99
100
100

Medium Clouds (% Sky Obscured)

98
98
96
94
92
94
97
100
100
100
100
100
100
100
100
100
100
97
94
90
83
76
69
79

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
81
71
61
76

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
94
93
90
95
95
95
95
95
92
91
90
88
92
95
95
94
90
82
74
63
52
47

Precipitation Amount (mm)

0.7
0.6
0.6
0.7
0.5
0.6
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.6
0.6
0.5
0.4
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
1
1
1
1
1
1
1
1
0
1
1
-1
-0
0
0
-1
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
96
98
96
96
96
96
96
96
96
94
96
96
96
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

297
295
293
292
291
290
288
287
285
285
285
285
286
288
289
289
288
288
287
287
287
287
287
286

Sunday 7

Waning Gibbous 87%

19:11

13:05

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

Sun - Rise: 09:34, Set: 15:14, Transit: 12:24. Moon - Rise: 19:11, Set: 13:05. Civil Dark: 16:15 - 08:33. Nautical Dark: 17:14 - 07:34. Astro Dark: 18:08 - 06:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

88
97
98
99
100
100
100
100
100
99
99
98
98
98
93
88
83

High Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
100
100
71
45
30
26
26
27

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

41
34
37
41
44
59
74
86
84
84
81
71
64
54
47
40
34

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.6
0.5
0.5
0.5
0.4
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
9
9
9
9
9
8
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
-1
0
0
0
1
1
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
98
96
96
96
96
96
96
98
96
96
98
96
96

Pressure (mb)

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

Ozone (du)

286
286
286
287
289
290
290
291
291
289
287
285
284
282
281
279
277

Forecast for Ravani, Pori, Finland (61.43,21.93)

Generated: 01/12/25 20:03:14. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+2.00