Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Third Quarter 40%

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: 06:15, Set: 21:00, Transit: 13:35. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:07 - 05:09. Nautical Dark: 23:55 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
95
99
99
98
99
99
99
99
99
100
99
97
100
92
90
98
100
89
79
85
87

Low Clouds (% Sky Obscured)

100
90
94
90
97
97
95
97
96
97
98
99
99
97
93
100
91
88
98
100
89
79
84
76

Medium Clouds (% Sky Obscured)

49
33
29
21
9
16
21
23
23
21
19
20
22
16
5
4
1
2
2
1
0
0
1
0

High Clouds (% Sky Obscured)

20
16
11
3
4
4
4
3
6
12
14
15
28
28
25
11
9
9
5
4
5
2
2
22

ISS Passover

Visibility (miles)

9
8
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 (%)

32
29
24
23
21
11
10
19
15
13
16
15
21
11
7
7
4
5
3
5
4
4
7
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
10
11
7
6
7
7
7
6
6
6
7
7
6
5
4
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
87
88
88
88
88
90
90
90
91
91
89
89
89
89
91
91
93
93
91
91
89

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005

Ozone (du)

326
324
324
322
322
322
321
320
319
317
316
316
315
312
309
307
308
308
307
307
308
309
309
309

Saturday 5

Waning Crescent 29%

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: 06:19, Set: 20:55, Transit: 13:35. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:01 - 05:13. Nautical Dark: 23:45 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
90
87
70
79
75
87
83
78
72
70
81
83
84
91
96
94
85
89
80
71
64
65
70

Low Clouds (% Sky Obscured)

75
85
86
70
76
74
87
83
78
72
68
74
79
82
89
96
94
81
85
74
58
53
56
61

Medium Clouds (% Sky Obscured)

0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
2
2
1
1
0
1
2
2
2
2
2
2
11
3
4
6
6
8
6
9
9
11

ISS Passover

Visibility (miles)

9
9
9
9
8
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

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 (%)

3
3
3
11
1
1
1
0
10
0
0
0
0
0
0
0
0
0
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

4
4
4
5
6
6
6
6
6
5
4
3
2
2
2
2
2
2
2
1
2
2
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
83
82
78
74
69
67
67
71
75
77
82
83
81
77
76
76
78
81
78
73
68
63

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013

Ozone (du)

308
309
308
306
306
307
308
310
311
311
310
310
310
313
315
318
320
322
326
327
329
329
330
330

Sunday 6

Waning Crescent 18%

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: 06:22, Set: 20:51, Transit: 13:35. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:56 - 05:18. Nautical Dark: 23:36 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
77
84
91
91
90
83
85
78
77
60
81
99
91
89
72
82
60
65
62
59
90
91
100

Low Clouds (% Sky Obscured)

77
76
83
91
91
90
83
85
75
72
60
78
84
73
76
72
67
56
56
62
59
80
82
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
9
34
47
45
40
23
42
41
59
71
76
81

High Clouds (% Sky Obscured)

4
2
3
3
3
3
4
4
4
4
5
36
75
73
39
7
33
4
4
25
25
84
84
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 (%)

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
6
2
8
9
9
3
7
13
25
20
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)

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

Chance of Frost

Temperature (°C)

4
5
5
6
6
6
6
6
6
5
4
3
3
3
2
2
2
2
1
1
1
1
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
56
54
52
52
51
51
56
65
69
72
73
76
76
79
81
81
84
83
81
77
72
68

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1011

Ozone (du)

329
329
330
329
327
325
325
326
325
324
325
328
328
326
326
326
324
322
323
323
322
319
319
317

Monday 7

Waning Crescent 18%

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: 06:26, Set: 20:46, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:51 - 05:22. Nautical Dark: 23:28 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
100
98
96
95
89
84
79
77
76
80
73
67

Low Clouds (% Sky Obscured)

86
90
90
91
84
75
68
79
86
96
97
99
100
96
93
88
81
74
66
61
64
67
64
55

Medium Clouds (% Sky Obscured)

98
97
100
100
100
100
100
100
95
74
63
64
60
47
34
21
16
11
6
4
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
65
55
36
17
21
5
4
6
58
66
66
66
59
55
55
21

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

Precipitation Probability (%)

22
16
17
14
21
27
29
51
70
82
82
80
75
58
42
14
12
9
2
3
4
2
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
62
62
63
64
65
70
75
83
90
90
86
90
86
89
93
88
94
94
94
88
86
80

Pressure (mb)

1011
1010
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1003
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

318
318
318
317
317
319
322
325
327
325
321
319
319
315
313
311
310
309
307
305
302
299
298
297

Tuesday 8

Waning Crescent 10%

02:30

21:18

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: 06:30, Set: 20:42, Transit: 13:34. Moon - Rise: 02:30, Set: 21:18. Civil Dark: 21:46 - 05:27. Nautical Dark: 23:20 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
67
70
71
69
71
72
69
67
63
67
71
75
80
81
86
89
94
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

46
51
59
61
58
56
56
47
42
34
37
45
53
65
75
85
89
94
100
100
100
100
94
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
8
14
27
34
42
45
44
44

High Clouds (% Sky Obscured)

8
7
32
40
35
35
35
35
45
50
37
42
50
45
30
15
5
5
10
15
20
40
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
2
2
0
1
1
1
5
10
7
7
11
8
6
6
6
18
24
28
48
56
60
70
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
77
78
81
81
75
76
79
88
93
91
85
93
96
98
98
98
98
100
98
98
98
96

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

296
295
295
294
292
290
289
288
287
285
285
288
292
293
294
294
294
294
293
293
291
289
287
286

Wednesday 9

Waning Crescent 4%

04:56

20:38

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: 06:34, Set: 20:37, Transit: 13:34. Moon - Rise: 04:56, Set: 20:38. Civil Dark: 21:41 - 05:31. Nautical Dark: 23:13 - 04:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
96
96
95
91
88
87
87
86
86
82
79
75
64
54
43
53
63
73
75
78
82
77
74

Low Clouds (% Sky Obscured)

79
81
82
84
84
86
87
87
86
86
82
79
75
64
54
43
53
63
73
75
78
81
71
62

Medium Clouds (% Sky Obscured)

38
29
19
15
14
14
13
23
29
40
40
35
35
43
41
40
36
42
48
48
39
35
25
14

High Clouds (% Sky Obscured)

50
48
41
26
23
14
10
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
5
4

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

Precipitation Probability (%)

83
84
84
81
72
67
61
54
47
43
40
40
41
38
32
26
21
16
11
27
32
30
29
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
98
96
98
98
98
98
98
98
98
98
96
98
98
100
98
98
98
98
98
98
100

Pressure (mb)

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

Ozone (du)

284
283
283
284
285
287
289
291
293
294
296
296
296
296
296
295
294
293
292
291
292
293
294
295

Thursday 10

Waning Crescent 1%

07:03

20:11

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

Sun - Rise: 06:38, Set: 20:33, Transit: 13:33. Moon - Rise: 07:03, Set: 20:11. Civil Dark: 21:36 - 05:35. Nautical Dark: 23:05 - 04:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
71
77
80
82
87
91
91
90
90
87
84
82
84
85
83
87
91
95
94
94
93

Low Clouds (% Sky Obscured)

50
56
61
67
70
74
77
77
76
75
70
66
66
66
69
72
78
83
91
90
90
89

Medium Clouds (% Sky Obscured)

14
9
8
10
7
7
7
10
10
13
11
6
2
2
2
2
2
2
2
2
2
1

High Clouds (% Sky Obscured)

12
22
34
34
29
23
14
9
5
1
0
0
0
0
0
0
1
2
6
10
13
14

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

Fog (%)

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

Precipitation Probability (%)

35
23
15
11
10
12
16
22
16
17
17
12
0
4
6
1
2
4
5
3
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
98
100
100
100
100
100
100
100
98
100
100
98
98
100
100
100
98
96

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

296
296
297
299
300
301
302
303
303
304
305
305
306
306
306
307
307
307
307
307
307
306

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

Generated: 04/09/26 11:09:01. Forecast: 04/09/26 to 10/09/26. Timezone: UTC+3.00