Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 4%

07:38

17:22

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:08, Set: 17:39, Transit: 13:21. Moon - Rise: 07:38, Set: 17:22. Civil Dark: 18:41 - 08:06. Nautical Dark: 19:48 - 06:58. Astro Dark: 20:57 - 05:50

Total Clouds (% Sky Obscured)

100
100
99
98
100
92
93
99
97
92
49
41
81
95
93
97
58
58
54
47
37
44
70
70

Low Clouds (% Sky Obscured)

84
84
77
90
94
86
86
83
81
41
33
28
64
72
80
82
50
48
45
41
35
44
65
60

Medium Clouds (% Sky Obscured)

83
39
15
2
1
2
2
15
20
34
2
1
1
2
3
3
3
3
2
2
2
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
2
5
1
0
1
1
1
1
1
3
2
0
0
0
1
6
7
8
2
1
1
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

49
47
13
23
22
14
23
28
22
9
15
5
4
5
6
5
5
6
6
4
5
3
0
0

Precipitation Amount (mm)

0.2
0.2
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
6
7
6
5
4
4
4
5
5
5
5
5
4
4
4
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

-2
-1
-1
-2
-3
-3
-4
-5
-5
-6
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-3
-4
-4
-4
-5
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-10
-10
-10
-9
-10
-10

Relative Humidity (%)

94
92
92
94
94
96
96
94
90
92
92
94
96
98
98
96
92
92
90
90
92
94
94
94

Pressure (mb)

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

Ozone (du)

272
274
275
276
278
278
275
272
270
269
272
272
272
273
272
272
272
275
278
279
278
276
275
273

Monday 20

Waning Crescent 1%

09:33

16:59

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

Sun - Rise: 09:12, Set: 17:34, Transit: 13:21. Moon - Rise: 09:33, Set: 16:59. Civil Dark: 18:36 - 08:10. Nautical Dark: 19:44 - 07:02. Astro Dark: 20:53 - 05:53

Total Clouds (% Sky Obscured)

43
41
37
32
13
13
33
42
51
52
47
39
22
21
44
44
12
32
30
34
45
56
60
63

Low Clouds (% Sky Obscured)

36
32
25
20
7
7
21
26
34
35
29
26
9
8
5
5
4
20
23
29
38
40
33
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
1
1
6
1
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
6
18
28
17
4
5
5
30
33
4
8
3
0
6
11
15
23

ISS Passover

Visibility (miles)

1
6
6
7
9
9
6
6
5
6
6
6
9
9
9
9
9
9
6
6
6
6
6
6

Fog (%)

0
1
0
1
0
1
0
0
0
1
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
0
1
1
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
92
92
90
92
92
90
90
90
88
88
87
85
83
85
85
86
85
86
88
88
88

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

274
276
279
283
284
283
281
279
279
277
275
275
277
278
278
276
277
279
282
283
281
280
280
278

Tuesday 21

New Moon 0%

No Rise

16:30

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:16, Set: 17:30, Transit: 13:21. Moon - Rise: No Rise, Set: 16:30. Civil Dark: 18:32 - 08:13. Nautical Dark: 19:40 - 07:05. Astro Dark: 20:49 - 05:57

Total Clouds (% Sky Obscured)

63
39
61
44
44
54
95
100
100
99
100
100
100
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
3
3
31
44
48
46
48
67
78
100
99
90
88
87
90
90
85
89
90
86
88
93
94

Medium Clouds (% Sky Obscured)

60
39
61
44
44
54
65
60
67
49
50
45
91
71
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

19
17
48
19
23
26
91
100
100
88
88
100
100
95
100
100
100
99
99
99
100
100
100
100

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
6
3
1
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

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

Precipitation Probability (%)

5
0
0
0
0
1
0
0
1
2
4
5
6
13
15
23
28
29
31
39
41
44
60
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
87
87
88
87
87
87
85
85
83
83
87
89
90
94
92
94
94
94
94
96
94

Pressure (mb)

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

Ozone (du)

277
276
274
274
274
272
272
271
266
265
265
260
257
257
258
260
260
260
260
262
264
263
266
270

Wednesday 22

Waxing Crescent 1%

11:48

15:44

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:20, Set: 17:25, Transit: 13:21. Moon - Rise: 11:48, Set: 15:44. Civil Dark: 18:28 - 08:17. Nautical Dark: 19:37 - 07:09. Astro Dark: 20:45 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
98
99
99
100
100
99
99
99
100
100
95
94
98
95
100
100
100
100

Low Clouds (% Sky Obscured)

94
96
96
96
91
85
88
85
83
64
57
47
51
52
66
48
43
42
73
56
75
82
90
86

Medium Clouds (% Sky Obscured)

100
100
100
100
92
91
87
86
89
90
92
89
72
64
63
43
29
29
31
37
59
76
84
91

High Clouds (% Sky Obscured)

100
100
97
95
95
95
95
97
98
82
80
95
97
96
96
93
68
67
80
86
97
95
96
98

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
7
7
8
8

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

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

Precipitation Probability (%)

81
84
83
78
66
55
46
45
40
30
26
19
14
16
16
16
20
23
23
24
26
28
31
34

Precipitation Amount (mm)

0.5
0.5
0.6
0.5
0.4
0.2
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4

Relative Humidity (%)

94
94
94
96
94
94
96
96
96
96
94
94
92
92
92
92
91
91
91
91
91
91
92
91

Pressure (mb)

1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001

Ozone (du)

272
275
276
276
277
277
277
277
275
275
276
278
280
282
282
279
277
274
273
272
271
269
269
268

Thursday 23

Waxing Crescent 4%

No Rise

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:25, Set: 17:21, Transit: 13:21. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:25 - 08:21. Nautical Dark: 19:33 - 07:12. Astro Dark: 20:41 - 06:04

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)

90
88
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

91
88
86
77
71
67
62
49
37
29
96
92
88
77
65
54
42
31
21
31
36
43
42
41

High Clouds (% Sky Obscured)

100
97
94
91
89
88
91
91
90
95
98
100
100
83
67
50
34
18
2
4
5
12
8
8

ISS Passover

Visibility (miles)

5
1
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
1
1
1
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
Snow
Snow
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
50
58
61
66
72
74
66
66
77
67
57
44
33
24
16
21
21
21
22
24
25
34
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

91
92
94
94
96
96
96
96
96
96
96
96
96
94
96
96
96
98
98
98
98
100
98
98

Pressure (mb)

1001
1001
1001
1000
1000
1000
999
999
999
998
998
1000
1000
1000
999
999
999
998
998
997
997
996
996
996

Ozone (du)

267
266
265
265
265
265
264
266
266
264
265
266
267
268
268
268
268
268
267
266
268
270
272
272

Friday 24

Waxing Crescent 8%

No Rise

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 09:29, Set: 17:16, Transit: 13:21. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:21 - 08:24. Nautical Dark: 19:29 - 07:16. Astro Dark: 20:37 - 06:08

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

Medium Clouds (% Sky Obscured)

40
45
50
60
57
54
43
33
17
20
15
9
4
1
0
3
10
17
27
38
50
61
64
67

High Clouds (% Sky Obscured)

8
28
47
67
77
87
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

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

Precipitation Probability (%)

34
41
47
50
39
38
40
47
55
61
59
54
46
42
40
40
39
36
33
46
58
68
74
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
98
100
100
100
98
100
100
98
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

995
995
995
994
994
993
993
993
992
992
992
991
991
991
990
990
989
989
988
988
987
987
987
987

Ozone (du)

272
272
272
272
271
271
271
270
270
269
269
269
268
268
269
269
270
269
269
269
268
267
267
267

Saturday 25

Waxing Crescent 14%

No Rise

No Set

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

Sun - Rise: 08:33, Set: 17:12, Transit: 13:20. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:17 - 07:28. Nautical Dark: 19:25 - 06:19. Astro Dark: 20:33 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

70
71
71
72
65
61
59
62
63
58
44
30
15
30
42
54

High Clouds (% Sky Obscured)

96
94
92
89
84
86
91
88
88
87
86
86
90
90
90
80

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

77
73
66
59
53
46
40
35
26
18
17
20
20
19
22
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
98
100
98
98
98
98
100
100
98
98
98
98

Pressure (mb)

987
986
986
986
986
986
986
986
986
986
986
986
986
986
986
986

Ozone (du)

267
267
268
268
268
268
269
269
270
270
271
272
273
274
275
275

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

Generated: 19/10/25 11:05:33. Forecast: 19/10/25 to 26/10/25. Timezone: UTC+3.00