Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Third Quarter 51%

No Rise

No Set

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:44, Set: 19:43, Transit: 13:12. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:28 - 05:58. Nautical Dark: 21:25 - 05:02. Astro Dark: 22:31 - 03:57

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)

41
80
87
78
89
86
77
80
80
85
94
87
86
79
94
94
63
54
57
84
89
62
95
90

Medium Clouds (% Sky Obscured)

97
88
90
83
90
100
100
100
100
60
60
50
45
45
45
45
68
100
98
100
97
98
100
100

High Clouds (% Sky Obscured)

100
100
100
63
100
100
87
100
92
100
100
100
100
100
100
100
100
100
91
91
100
87
100
100

ISS Passover

Visibility (miles)

9
9
8
6
4
4
9
2
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9

Fog (%)

2
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
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None
None
Light Rain

Precipitation Probability (%)

4
28
45
55
64
48
95
95
83
81
74
55
38
23
7
8
11
15
27
37
49
28
48
95

Precipitation Amount (mm)

0
0
0
0
0.3
0
0.9
0.8
0.4
0.2
0.4
0.3
0
0
0
0
0
0
0
0
0.2
0
0
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
13
14
14
14
14
13
14
13
13
13
12
12
12
12
12
12
12
13
13
13
13

Feels Like (°C)

11
11
12
12
13
13
13
13
13
13
12
12
13
12
11
12
12
12
12
12
12
12
11
11

Dew Point (°C)

11
11
12
12
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
13
12
12

Relative Humidity (%)

96
95
93
92
93
95
96
95
95
95
95
95
96
96
98
96
98
100
98
100
98
98
96
95

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1013

Ozone (du)

261
261
259
259
260
261
261
261
264
264
264
263
261
261
262
262
263
262
262
261
261
263
262
262

Monday 15

Waning Crescent 42%

20:29

20:17

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:46, Set: 19:39, Transit: 13:11. Moon - Rise: 20:29, Set: 20:17. Civil Dark: 20:24 - 06:01. Nautical Dark: 21:21 - 05:05. Astro Dark: 22:26 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
98
100
100
90
100
100
98
96
93
90
92
91
99
99

Low Clouds (% Sky Obscured)

89
78
78
27
37
24
92
95
92
96
93
100
100
82
87
84
46
74
45
75
77
68
82
80

Medium Clouds (% Sky Obscured)

100
100
100
76
100
100
100
100
92
75
87
84
55
25
38
65
51
46
18
34
34
36
95
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
65
78
65
51
16
34
65
74
69
82
75
79
77
90
72

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
39
23
12
6
29
64
95
86
61
54
30
36
48
6
9
3
6
0
0
0
5
25
40

Precipitation Amount (mm)

1
0
0
0
0
0
0.2
0.8
0.5
0.2
0.2
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
14
14
14
14
13
12
12
12
12
12
13
13
13
13
13
12
12
12
12
12

Feels Like (°C)

11
11
11
10
11
11
11
11
10
9
10
10
10
10
10
11
11
10
10
10
10
9
10
10

Dew Point (°C)

12
12
12
11
11
10
10
10
11
11
11
11
11
12
12
12
12
12
11
12
12
11
11
11

Relative Humidity (%)

93
96
90
86
78
76
74
76
84
90
93
95
95
96
96
90
92
93
90
95
96
93
95
93

Pressure (mb)

1012
1011
1010
1010
1009
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004

Ozone (du)

260
262
263
264
264
264
266
267
267
267
269
270
267
263
263
261
259
259
260
259
259
258
256
256

Tuesday 16

Waning Crescent 31%

23:12

19:36

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:49, Set: 19:36, Transit: 13:11. Moon - Rise: 23:12, Set: 19:36. Civil Dark: 20:21 - 06:04. Nautical Dark: 21:17 - 05:08. Astro Dark: 22:21 - 04:05

Total Clouds (% Sky Obscured)

99
98
96
100
100
99
98
100
100
86
85
99
98
99
86
81
84
85
98
99
99
100
100
96

Low Clouds (% Sky Obscured)

93
97
80
100
88
76
64
71
56
57
52
48
56
63
64
67
72
67
76
70
76
80
83
77

Medium Clouds (% Sky Obscured)

73
29
31
37
41
76
70
58
94
49
46
92
86
91
70
65
6
21
50
90
76
82
63
48

High Clouds (% Sky Obscured)

62
39
85
73
100
56
74
89
100
70
79
87
95
97
52
55
22
15
93
96
66
62
35
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
4
6
9
9
8
7
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
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
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 (%)

46
48
24
51
55
37
56
91
95
95
79
65
47
41
13
22
2
0
0
2
7
25
18
30

Precipitation Amount (mm)

0
0.2
0
0.3
0.3
0
0.2
0.6
0.7
0.8
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
14
15
15
15
14
14
13
13
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
13
13
13
12
12
12
12
12
12
12
12
11
11
11
11
11
11

Relative Humidity (%)

93
95
95
95
95
92
89
89
87
86
84
86
90
93
96
96
96
98
96
96
98
96
95
93

Pressure (mb)

1004
1003
1003
1003
1003
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
998
998
997

Ozone (du)

256
257
258
257
258
260
262
263
266
269
273
274
273
274
274
275
275
275
274
274
272
272
274
276

Wednesday 17

Waning Crescent 21%

01:13

19:27

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:51, Set: 19:33, Transit: 13:11. Moon - Rise: 01:13, Set: 19:27. Civil Dark: 20:18 - 06:07. Nautical Dark: 21:13 - 05:11. Astro Dark: 22:17 - 04:09

Total Clouds (% Sky Obscured)

94
91
93
97
100
98
96
94
94
95
94
94
98
100
98
93
87
90
93
96
94
94
94
95

Low Clouds (% Sky Obscured)

69
63
66
70
73
72
70
71
69
69
68
69
68
68
72
74
76
79
80
82
80
79
80
84

Medium Clouds (% Sky Obscured)

56
18
37
73
57
33
30
61
63
73
73
37
50
45
50
55
56
28
25
27
27
25
29
29

High Clouds (% Sky Obscured)

49
39
63
86
79
86
66
70
68
71
73
77
83
100
81
64
50
56
60
43
23
7
0
6

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
5
4
5
4
2
5
4
9
8
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
Very 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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
57
73
72
70
75
80
85
83
87
85
76
85
73
59
48
29
22
18
12
13
13
13
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
11
11
11
12
11
10
10
10
9
8
7
7
7
6
7
7
7
6
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
10
10
10
12
12
11
12
12
12
12
11
11
10
11
10
10
10
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

93
92
93
93
95
92
89
89
92
90
93
93
92
96
96
95
95
95
96
92
91
90
93
90

Pressure (mb)

997
997
997
996
996
996
996
996
997
997
997
997
997
997
997
997
997
998
998
998
998
998
998
999

Ozone (du)

276
276
276
277
278
278
277
276
278
279
279
279
277
276
277
277
277
276
274
273
272
275
279
282

Thursday 18

Waning Crescent 13%

03:01

19:20

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 OK
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:54, Set: 19:29, Transit: 13:10. Moon - Rise: 03:01, Set: 19:20. Civil Dark: 20:14 - 06:09. Nautical Dark: 21:09 - 05:15. Astro Dark: 22:12 - 04:13

Total Clouds (% Sky Obscured)

97
98
98
96
91
83
81
77
48
31
29
22
23
28
18
20
22
42
62
82
83
84
84
86

Low Clouds (% Sky Obscured)

86
85
87
76
67
65
66
69
48
31
29
22
23
28
18
19
22
39
47
46
55
68
74
65

Medium Clouds (% Sky Obscured)

69
75
83
75
44
18
17
12
13
14
20
22
22
21
5
3
2
3
5
6
11
17
20
34

High Clouds (% Sky Obscured)

72
68
56
23
33
25
14
0
0
0
1
8
18
23
12
13
8
19
11
8
17
29
42
29

ISS Passover

Visibility (miles)

9
9
6
5
9
9
8
6
6
5
6
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
22
37
43
46
49
57
60
68
75
77
48
34
13
9
8
3
6
6
3
8
8
4
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
12
12
13
14
14
15
15
15
15
14
12
11
10
11
10
10
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
11
10
9
10
10
10
10
10
10
9
10
10
9
9
9
9
9
8
9

Relative Humidity (%)

91
92
92
93
87
80
75
70
70
70
74
80
87
91
93
95
95
93
95
95
95
95
95
96

Pressure (mb)

999
999
999
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
999

Ozone (du)

283
284
287
288
289
289
290
291
289
288
286
286
287
287
287
288
288
289
288
288
288
289
289
289

Friday 19

Waning Crescent 6%

04:40

19:14

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK

Sun - Rise: 06:57, Set: 19:26, Transit: 13:10. Moon - Rise: 04:40, Set: 19:14. Civil Dark: 20:11 - 06:12. Nautical Dark: 21:06 - 05:18. Astro Dark: 22:08 - 04:16

Total Clouds (% Sky Obscured)

88
90
90
91
89
80
74
66
69
74
78
78
78
81
90
97
97
94
97
95
86
78
67
48

Low Clouds (% Sky Obscured)

22
4
6
8
10
27
44
56
51
48
47
39
32
25
26
28
30
34
38
41
40
40
37
36

Medium Clouds (% Sky Obscured)

54
71
65
58
59
53
42
34
40
49
55
60
65
71
64
54
47
44
50
42
44
47
50
33

High Clouds (% Sky Obscured)

15
2
0
0
0
0
0
0
1
3
8
16
19
19
21
22
19
19
20
25
31
39
44
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
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 (%)

8
4
5
3
1
0
0
0
0
0
0
1
2
1
2
2
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
6
6
7
7
7
8
8
9
8
7
6
6
6
7
6
6
6
6
7
7
7
8
8

Chance of Frost

Temperature (°C)

10
10
10
11
12
12
13
14
14
14
13
13
12
11
10
9
8
8
7
7
7
7
6
6

Feels Like (°C)

9
8
7
9
9
9
9
10
10
13
12
11
11
11
11
7
7
6
6
5
5
4
3
3

Dew Point (°C)

9
8
9
8
8
8
6
4
2
2
3
4
4
3
3
3
4
4
4
4
3
4
4
4

Relative Humidity (%)

95
91
90
84
79
73
61
51
42
46
50
55
57
59
62
67
73
78
78
78
76
81
83
86

Pressure (mb)

999
999
999
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

288
288
287
287
287
286
286
286
287
287
288
289
290
292
293
293
293
294
294
295
296
298
300
302

Saturday 20

Waning Crescent 2%

06:14

19:09

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

Sun - Rise: 06:59, Set: 19:23, Transit: 13:10. Moon - Rise: 06:14, Set: 19:09. Civil Dark: 20:07 - 06:15. Nautical Dark: 21:02 - 05:20. Astro Dark: 22:03 - 04:20

Total Clouds (% Sky Obscured)

26
8
20
33
45
64
80
98
91
82
65
61
58
49
35
23
24
15
14
30

Low Clouds (% Sky Obscured)

26
8
20
33
45
53
53
53
49
42
38
39
40
42
35
23
24
15
14
30

Medium Clouds (% Sky Obscured)

16
2
2
2
0
14
28
29
17
8
2
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
1
0
1
2
0
0
0
0
1
2
2
10
13
16
13
9
1

Precipitation Amount (mm)

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
9
9
10
11
12
12
11
11
10
10
10
9
8
7
7
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
83
75
70
64
62
61
59
60
61
62
69
75
84
84
85
85
85
85

Pressure (mb)

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

Ozone (du)

304
305
306
306
306
306
308
310
313
314
315
316
317
318
319
319
319
319
319
320

Forecast for Säynätsalo, Jyväskylä, Finland (62.14,25.76)

Generated: 14/09/25 07:50:35. Forecast: 14/09/25 to 20/09/25. Timezone: UTC+3.00