Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 88%

20:30

12:12

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: 06:28, Set: 20:58, Transit: 13:43. Moon - Rise: 20:30, Set: 12:12. Civil Dark: 21:54 - 05:36. Nautical Dark: 23:06 - 04:25. Astro Dark: N/A - 02:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
85
96
98
97
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
73
63
67
66
65
65
60
59

ISS Passover

Visibility (miles)

4
3
3
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
1
1
37
36
39
43
98
99
36
64
60
48
52
0
1
1
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
93
95
95
95
91

Precipitation Amount (mm)

1
1.7
1.7
1.3
1.3
1.2
1.4
1.5
1.8
2.2
2.4
2
1.9
1.4
1.4
1.3
1.1
1
0.9
0.7
0.8
0.9
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

330
334
335
336
337
337
337
336
337
341
344
345
347
348
347
347
348
347
345
345
344
343
341
340

Monday 31

Waning Gibbous 80%

20:19

14:08

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: 06:31, Set: 20:54, Transit: 13:43. Moon - Rise: 20:19, Set: 14:08. Civil Dark: 21:50 - 05:40. Nautical Dark: 23:01 - 04:29. Astro Dark: 01:12 - 02:32

Total Clouds (% Sky Obscured)

98
97
95
95
94
93
93
94
99
100
100
95
89
87
85
81
87
84
94
88
75
65
61
68

Low Clouds (% Sky Obscured)

96
95
93
93
91
90
89
91
99
100
100
91
88
86
83
79
86
83
93
84
68
55
50
59

Medium Clouds (% Sky Obscured)

97
93
82
69
40
39
38
33
25
20
17
14
6
3
3
0
0
0
3
42
42
29
8
13

High Clouds (% Sky Obscured)

65
22
6
7
4
8
5
3
3
0
0
0
0
0
0
4
7
6
65
65
7
3
0
0

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
82
75
64
59
53
47
39
31
24
21
17
23
16
19
18
19
21
17
21
23
9
14
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

339
337
337
336
338
340
339
338
337
335
334
333
332
332
331
330
327
326
324
326
325
323
324
325

Tuesday 1

Waning Gibbous 70%

20:02

16:19

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: 06:34, Set: 20:51, Transit: 13:42. Moon - Rise: 20:02, Set: 16:19. Civil Dark: 21:46 - 05:43. Nautical Dark: 22:56 - 04:34. Astro Dark: 00:54 - 02:45

Total Clouds (% Sky Obscured)

86
100
100
100
100
100
100
99
98
99
81
88
86
92
63
83
93
96
100
97
94
91
89
85

Low Clouds (% Sky Obscured)

76
100
100
100
95
92
97
97
92
94
80
82
85
91
63
72
87
63
62
56
51
76
49
77

Medium Clouds (% Sky Obscured)

18
36
38
38
45
45
47
44
38
43
43
48
43
38
38
66
60
75
100
93
85
76
76
69

High Clouds (% Sky Obscured)

0
0
2
2
2
0
1
2
5
3
3
3
3
3
3
2
4
3
30
30
0
0
0
0

ISS Passover

Visibility (miles)

1
6
7
9
9
9
9
7
7
7
7
7
7
7
9
8
7
6
6
6
6
6
6
6

Fog (%)

0
0
0
2
13
20
27
30
24
17
31
35
98
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

15
4
18
15
35
33
36
29
29
32
41
45
64
65
65
59
44
37
31
27
36
35
36
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
91
88
89
86
89
89
89
89
91
91
91
89
88
86
82
82
80
79
80
86
89
94

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

326
325
325
324
324
324
323
322
321
320
320
318
318
318
318
318
319
320
323
325
326
327
327
327

Wednesday 2

Waning Gibbous 58%

No Rise

No Set

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 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK

Sun - Rise: 06:37, Set: 20:47, Transit: 13:42. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:42 - 05:46. Nautical Dark: 22:51 - 04:38. Astro Dark: 00:40 - 02:55

Total Clouds (% Sky Obscured)

87
88
90
91
90
89
89
88
87
86
67
42
31
38
47
58
69
54
52
53
68
70
56
39

Low Clouds (% Sky Obscured)

85
85
86
84
85
86
85
84
82
81
62
38
27
36
42
50
46
44
40
39
37
38
26
15

Medium Clouds (% Sky Obscured)

49
48
45
43
44
43
40
28
16
3
2
1
0
2
2
9
2
3
2
5
28
45
42
39

High Clouds (% Sky Obscured)

0
0
0
3
0
0
3
5
3
4
7
14
8
8
20
7
54
6
8
6
45
45
50
39

ISS Passover

Visibility (miles)

0
0
1
1
7
9
9
9
9
9
9
9
9
9
9
6
6
6
6
6
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 (%)

31
37
36
26
33
31
21
20
20
10
10
9
1
1
1
0
0
0
0
0
0
2
16
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
96
98
93
94
96
92
94
94
92
91
86
83
82
80
78
75
74
72
72
79
85
86

Pressure (mb)

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

Ozone (du)

326
322
320
318
317
316
315
315
313
309
305
301
297
293
290
288
288
288
288
288
288
288
288
290

Thursday 3

Third Quarter 46%

No Rise

No Set

21 Bad
22 OK
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: 06:40, Set: 20:44, Transit: 13:42. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:38 - 05:49. Nautical Dark: 22:46 - 04:42. Astro Dark: 00:29 - 03:04

Total Clouds (% Sky Obscured)

30
38
46
55
67
83
98
99
99
100
100
100
100
88
93
100
99
99
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

30
29
4
2
2
13
21
30
20
25
18
25
25
25
30
30
35
34
34
34
35
35
35
40

Medium Clouds (% Sky Obscured)

30
38
46
55
65
83
98
94
72
77
74
71
67
80
80
79
78
77
73
82
89
100
100
100

High Clouds (% Sky Obscured)

30
9
35
55
57
60
62
77
88
100
100
100
100
67
83
100
98
97
96
98
99
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

24
12
7
8
10
29
26
3
0
1
4
26
45
47
46
42
43
48
60
71
73
73
72
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
6
9
8
7
7
6
6
7
8
8
8
9
8
8
7
6
7
8
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
-1
-3
-2
-2
-2
-1
-0
-1
0
1
1
2
3
4
5
6
6
6
7
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

88
86
83
84
88
86
88
89
86
86
88
88
86
90
90
90
91
91
93
95
93
94
94
94

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1012
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009

Ozone (du)

291
293
292
290
286
284
283
283
284
282
281
279
277
276
277
279
280
282
284
285
288
290
292
294

Friday 4

Waning Crescent 35%

No Rise

No Set

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: 06:42, Set: 20:40, Transit: 13:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:34 - 05:52. Nautical Dark: 22:41 - 04:46. Astro Dark: 00:19 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
98
96
94
95
97
100
100
100
100
100
100
100
98
97
96
94
94
90
81
66

Low Clouds (% Sky Obscured)

35
51
66
83
83
83
82
80
77
76
73
70
67
67
65
63
68
73
77
70
64
54
47
39

Medium Clouds (% Sky Obscured)

100
97
93
89
74
61
46
47
44
39
59
77
94
86
82
82
71
59
51
59
61
68
69
66

High Clouds (% Sky Obscured)

100
100
100
100
91
83
72
65
57
49
63
81
98
99
99
100
88
73
55
45
40
35
20
15

ISS Passover

Visibility (miles)

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

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

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
None
None
None
None
None

Precipitation Probability (%)

69
66
57
49
45
39
28
29
26
15
18
18
15
24
24
11
18
20
17
19
20
18
25
29

Precipitation Amount (mm)

0.3
0.3
0.2
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)

8
8
8
8
8
7
7
7
6
7
6
5
4
2
2
2
3
3
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
4
4
4
4
3
3
3
3
2
3
4
4
4
5
5
6
6
7
8
7
8
7

Relative Humidity (%)

94
93
93
93
93
91
91
91
89
89
88
88
86
85
82
81
78
82
84
87
90
90
93
93

Pressure (mb)

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

Ozone (du)

297
299
300
301
302
302
302
302
302
302
303
303
303
303
304
305
307
307
308
308
310
312
314
316

Saturday 5

Waning Crescent 24%

No Rise

20:47

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

Sun - Rise: 06:45, Set: 20:37, Transit: 13:41. Moon - Rise: No Rise, Set: 20:47. Civil Dark: 21:30 - 05:55. Nautical Dark: 22:37 - 04:50. Astro Dark: 00:10 - 03:20

Total Clouds (% Sky Obscured)

64
71
80
86
88
93
95
96
98
100
100
99
99
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

31
34
33
40
40
41
45
65
79
96
94
92
91
82
74
66
62
58
54

Medium Clouds (% Sky Obscured)

64
71
74
79
75
71
67
73
80
87
78
69
60
57
54
50
57
63
70

High Clouds (% Sky Obscured)

20
20
15
15
32
48
62
62
60
55
63
72
82
66
49
30
50
72
91

ISS Passover

Visibility (miles)

3
1
1
1
0
2
3
4
3
2
0
0
0
0
3
6
9
9
9

Fog (%)

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

Precipitation Probability (%)

35
43
50
56
51
42
30
25
21
17
18
17
12
20
22
18
25
28
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
7
7
7

Relative Humidity (%)

94
96
96
96
96
98
96
98
98
98
98
96
96
94
91
88
85
81
78

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004

Ozone (du)

318
319
319
320
320
319
318
317
317
317
317
318
319
320
321
322
323
323
324

Forecast for Donnelly, Southeast Fairbanks, United States of America (63.68,-145.89)

Generated: 30/08/26 21:11:14. Forecast: 30/08/26 to 05/09/26. Timezone: UTC-8.00