Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 94%

No Rise

No Set

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

Sun - Rise: N/A, Set: N/A, Transit: 12:28. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:06 - 09:52. Nautical Dark: 16:39 - 08:18. Astro Dark: 17:53 - 07:04

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)

100
98
100
98
99
100
100
100
100
100
97
97
96
100
99
94
88
87
89
92
95
97
98
96

Medium Clouds (% Sky Obscured)

28
40
38
61
61
57
63
82
78
96
100
100
100
100
100
100
97
90
98
100
100
100
100
100

High Clouds (% Sky Obscured)

92
94
90
89
87
86
84
77
71
74
87
93
88
90
87
85
79
70
88
89
91
97
100
99

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
13
16
13
19
23
23
24
24
28
31
33
32
33
31
34
33
33
38
44
42
40
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0.1
0.2
0.1
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
94
94
92
94
92
92
92
92
92
94
94
92
92
94
92
92
94
94
92
92
92

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

291
292
294
296
296
296
295
296
297
298
299
300
299
301
305
304
301
302
304
306
306
306
305
301

Sunday 7

Waning Gibbous 87%

No Rise

No Set

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

Sun - Rise: N/A, Set: N/A, Transit: 12:29. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:04 - 09:54. Nautical Dark: 16:38 - 08:20. Astro Dark: 17:52 - 07:06

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)

95
96
93
94
94
93
92
93
91
93
88
93
94
98
97
88
91
92
94
93
91
92
94
94

Medium Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
97
93
96
93
97
96
98
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
96
91
100
100
100
100
100
100
100
100
100
100
100
100
100
95
93
92
100
100
100
96
99

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
37
42
39
33
34
33
33
31
29
25
18
21
17
20
15
13
17
21
27
32
29
29
27

Precipitation Amount (mm)

0.1
0.1
0.2
0.1
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
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
6
5
5
5

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9

Feels Like (°C)

-13
-13
-13
-13
-13
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-14
-13
-13

Dew Point (°C)

-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-10
-10
-10
-10
-10
-10
-10
-9

Relative Humidity (%)

92
92
92
92
92
92
92
92
92
92
92
92
92
92
92
92
92
92
92
94
94
92
94
94

Pressure (mb)

1022
1022
1021
1021
1020
1020
1019
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1010
1010

Ozone (du)

296
292
290
288
290
297
300
298
293
290
288
287
288
287
284
285
289
292
289
286
286
284
283
286

Monday 8

Waning Gibbous 78%

No Rise

No Set

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

Sun - Rise: N/A, Set: N/A, Transit: 12:29. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:03 - 09:57. Nautical Dark: 16:37 - 08:22. Astro Dark: 17:52 - 07:07

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)

95
95
95
94
95
93
100
99
99
100
97
97
97
97
100
92
90
91
96
95
94
94
94
93

Medium Clouds (% Sky Obscured)

100
100
100
100
99
90
85
71
85
83
85
93
100
100
100
100
78
67
67
67
61
65
59
53

High Clouds (% Sky Obscured)

100
100
90
94
98
95
93
95
94
95
71
6
12
15
10
15
15
15
15
18
16
15
7
4

ISS Passover

Visibility (miles)

1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
3
6
6
6
6
4
3

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
30
34
33
31
20
11
4
12
9
5
9
12
5
12
17
18
22
22
12
14
16
16
20

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

Chance of Frost

Temperature (°C)

-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-8
-8
-8
-9
-8
-8
-8
-9

Feels Like (°C)

-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-11
-11
-12
-11
-11
-11
-12

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
94
94
96
96
94
94
96
96
96
96
96
92
90
90
90
90
92
92

Pressure (mb)

1009
1008
1008
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1002
1003
1003
1003
1004

Ozone (du)

287
287
285
285
285
287
293
298
301
301
303
303
302
301
304
305
308
310
312
314
316
315
308
305

Tuesday 9

Waning Gibbous 68%

19:58

14:21

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

Sun - Rise: N/A, Set: N/A, Transit: 12:30. Moon - Rise: 19:58, Set: 14:21. Civil Dark: 15:02 - 09:59. Nautical Dark: 16:36 - 08:23. Astro Dark: 17:51 - 07:09

Total Clouds (% Sky Obscured)

99
99
98
97
98
98
99
97
96
96
92
86
80
84
87
92
93
95
96
96
97
97
97
97

Low Clouds (% Sky Obscured)

93
91
88
85
87
89
90
83
78
77
71
69
76
81
81
86
88
92
93
90
95
96
97
97

Medium Clouds (% Sky Obscured)

47
38
44
43
53
56
56
48
58
80
78
59
36
40
33
12
13
13
16
19
19
19
17
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
5
86
95
95
95
95

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

16
17
20
14
21
17
19
17
17
11
19
16
15
22
19
22
18
25
13
20
25
26
28
31

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

Chance of Frost

Temperature (°C)

-9
-9
-9
-9
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11

Feels Like (°C)

-12
-12
-12
-13
-13
-13
-13
-13
-12
-12
-12
-12
-13
-13
-13
-14
-14
-15
-15
-15
-15
-16
-15
-15

Dew Point (°C)

-9
-10
-10
-10
-11
-11
-11
-10
-10
-10
-9
-10
-10
-10
-11
-12
-12
-12
-13
-12
-13
-12
-12
-12

Relative Humidity (%)

94
92
92
94
92
92
92
92
92
92
94
94
92
92
92
90
90
92
90
90
90
90
90
90

Pressure (mb)

1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1007
1006
1006
1005
1005
1005

Ozone (du)

305
304
298
294
291
291
294
296
296
298
298
295
296
296
294
291
291
285
282
278
279
283
282
283

Wednesday 10

Waning Gibbous 57%

22:11

13:44

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

Sun - Rise: N/A, Set: N/A, Transit: 12:30. Moon - Rise: 22:11, Set: 13:44. Civil Dark: 15:00 - 10:01. Nautical Dark: 16:36 - 08:25. Astro Dark: 17:51 - 07:10

Total Clouds (% Sky Obscured)

97
98
99
100
99
99
99
96
98
97
93
91
90
95
96
100
99
99
98
98
98
97
96
94

Low Clouds (% Sky Obscured)

97
98
98
99
98
97
88
94
91
89
65
66
67
65
68
71
74
75
75
74
71
69
71
68

Medium Clouds (% Sky Obscured)

0
33
62
65
55
47
20
20
20
20
20
20
16
30
54
64
63
57
49
55
58
64
44
24

High Clouds (% Sky Obscured)

90
85
85
85
85
85
85
85
85
90
90
90
90
95
96
100
97
95
92
71
50
28
37
45

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
30
39
51
61
53
45
48
46
31
19
8
3
6
7
2
7
11
5
14
13
5
9
12

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.2
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
7
9
11
12
11
10
9
8
6
5
4
3
3
3
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

-11
-10
-9
-8
-8
-8
-8
-7
-7
-8
-8
-9
-9
-10
-10
-10
-12
-12
-12
-12
-11
-12
-12
-11

Feels Like (°C)

-15
-14
-13
-13
-12
-12
-12
-10
-11
-12
-12
-13
-13
-13
-14
-13
-15
-14
-14
-13
-15
-15
-15
-15

Dew Point (°C)

-12
-11
-10
-9
-9
-9
-9
-8
-8
-9
-9
-10
-10
-11
-11
-11
-13
-13
-13
-14
-13
-13
-13
-13

Relative Humidity (%)

90
90
90
92
90
90
90
92
92
90
90
92
92
92
90
92
92
90
90
90
88
88
90
88

Pressure (mb)

1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005

Ozone (du)

285
287
290
294
297
300
303
306
307
307
307
307
309
310
310
310
310
309
307
305
305
306
306
307

Thursday 11

Third Quarter 47%

00:07

12:57

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

Sun - Rise: N/A, Set: N/A, Transit: 12:30. Moon - Rise: 00:07, Set: 12:57. Civil Dark: 14:59 - 10:03. Nautical Dark: 16:35 - 08:26. Astro Dark: 17:50 - 07:11

Total Clouds (% Sky Obscured)

89
93
98
99
99
99
99
100
99
99
89
78
66
56
45
34
52
70
87
92
96
100
100
100

Low Clouds (% Sky Obscured)

70
67
71
74
84
90
96
93
90
86
69
57
42
38
35
30
43
59
75
73
72
70
77
83

Medium Clouds (% Sky Obscured)

4
25
46
66
74
79
80
75
70
65
49
34
24
20
12
3
9
15
23
38
54
70
70
75

High Clouds (% Sky Obscured)

53
69
84
99
99
99
99
100
99
99
78
57
35
24
12
2
5
7
10
30
50
66
62
52

ISS Passover

Visibility (miles)

2
2
2
1
1
1
0
0
0
1
1
4
7
9
8
7
6
5
4
2
2
1
1
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

11
19
19
15
34
36
34
38
38
34
29
26
22
19
18
12
13
12
4
8
8
3
25
34

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

Chance of Frost

Temperature (°C)

-11
-10
-10
-10
-10
-9
-9
-9
-10
-10
-10
-10
-11
-11
-10
-10
-10
-10
-9
-9
-9
-10
-10
-11

Feels Like (°C)

-15
-14
-14
-14
-15
-16
-17
-19
-13
-13
-13
-12
-12
-10
-12
-13
-13
-15
-17
-18
-13
-14
-14
-15

Dew Point (°C)

-13
-12
-12
-11
-11
-10
-10
-10
-11
-11
-11
-11
-12
-12
-11
-11
-12
-11
-10
-9
-10
-11
-11
-11

Relative Humidity (%)

88
90
90
90
90
92
90
92
92
92
92
92
90
90
88
88
88
90
92
94
94
94
94
94

Pressure (mb)

1006
1006
1006
1007
1007
1007
1008
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

308
309
311
312
314
315
315
315
318
321
324
317
309
302
305
308
312
308
305
302
304
306
309
311

Friday 12

Waning Crescent 37%

01:56

12:35

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
05 Bad
06 Bad
07 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:31. Moon - Rise: 01:56, Set: 12:35. Civil Dark: 14:58 - 10:04. Nautical Dark: 16:35 - 08:28. Astro Dark: 17:50 - 07:12

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

80
68
63
57
63
64
65
69
78
81
82
87
83
81
66
64
66
63
65

Medium Clouds (% Sky Obscured)

70
58
53
44
48
51
52
35
20
5
5
0
0
5
5
5
22
37
60

High Clouds (% Sky Obscured)

48
38
27
17
11
6
1
8
16
24
47
71
90
93
91
89
91
93
94

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Snow
None
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
41
40
38
47
55
60
49
37
19
19
17
14
12
9
0
5
7
8

Precipitation Amount (mm)

0.1
0
0
0
0.1
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-11
-12
-11
-12
-11
-11
-11
-12
-12
-13
-13
-13
-13
-12
-12
-12
-11
-11

Feels Like (°C)

-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-13
-15
-16
-17
-16
-15
-15
-15
-16

Dew Point (°C)

-11
-12
-12
-12
-12
-12
-12
-12
-13
-13
-14
-14
-14
-14
-13
-13
-13
-12
-12

Relative Humidity (%)

94
94
94
94
94
94
94
92
92
92
94
92
92
92
94
94
94
94
94

Pressure (mb)

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

Ozone (du)

313
316
315
315
315
314
314
313
315
317
319
319
318
318
318
317
317
315
314

Forecast for Kilpisjärvi, Tunturi-Lappi, Finland (69.07,20.76)

Generated: 06/12/25 12:39:34. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+2.00