Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Full Moon 100%

21:02

No Set

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

Sun - Rise: 06:17, Set: 21:12, Transit: 13:44. Moon - Rise: 21:02, Set: No Set. Civil Dark: 22:05 - 05:26. Nautical Dark: 23:22 - 04:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
96
88
83
77
73
72
59
64
79
90
69
83
97
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

100
100
98
89
82
79
71
68
69
55
33
23
15
13
4
0
0
0
0
2
48
58
54
40

Medium Clouds (% Sky Obscured)

32
21
29
15
3
0
0
0
0
0
2
17
39
48
67
75
66
75
72
99
100
100
100
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
5
11
55
74
87
63
74
96
100
100
100
97
100
100
100
95

ISS Passover

Visibility (miles)

6
6
0
0
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9

Fog (%)

2
6
9
11
14
2
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
None
None

Precipitation Probability (%)

33
31
24
16
1
7
10
1
0
0
0
0
0
0
0
0
0
0
2
17
45
78
76
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

2
3
4
4
2
2
0
1
2
2
2
4
3
2
2
3
4
5
6
8
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
94
93
88
79
70
64
59
57
64
69
71
69
68
65
64
67
71
75
73

Pressure (mb)

1022
1022
1023
1023
1023
1022
1022
1021
1020
1019
1018
1016
1015
1014
1013
1013
1011
1010
1008
1007
1006
1006
1006
1005

Ozone (du)

341
342
342
342
341
338
335
333
330
326
325
322
320
316
313
309
305
303
302
300
300
301
302
303

Friday 28

Waning Gibbous 98%

20:54

07:07

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

Sun - Rise: 06:20, Set: 21:08, Transit: 13:44. Moon - Rise: 20:54, Set: 07:07. Civil Dark: 22:01 - 05:30. Nautical Dark: 23:17 - 04:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
100
100
97
100
100
100
73
89
80
84
98
100
100
97
94
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
16
2
3
7
4
6
4
4
8
10
46
20
38
44
44
48
58
81
100
100
100
100
100

Medium Clouds (% Sky Obscured)

92
97
90
80
100
70
39
27
6
21
80
80
55
70
77
82
95
91
100
100
100
100
100
99

High Clouds (% Sky Obscured)

100
100
87
98
68
72
100
100
100
68
81
60
70
35
19
69
38
0
22
0
0
0
0
0

ISS Passover

Visibility (miles)

7
7
7
9
6
6
6
6
6
6
6
6
6
6
6
7
7
6
6
3
2
3
3
5

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

43
51
64
44
25
22
25
24
21
36
53
48
43
43
51
43
42
55
68
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.2
1.3
1.8
1.8

Wind Speed/Direction (mph)

13
13
14
15
15
14
14
15
15
16
16
16
14
15
13
14
15
12
7
5
4
4
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
74
69
65
64
59
59
61
68
68
70
70
69
75
76
75
77
78
85
94
96
96
98

Pressure (mb)

1005
1005
1004
1003
1003
1002
1002
1002
1001
1001
1000
1000
999
999
1000
1000
1000
1001
1002
1003
1004
1005
1005
1006

Ozone (du)

305
303
304
305
306
305
307
305
305
307
308
310
313
314
318
315
316
317
319
319
322
326
326
328

Saturday 29

Waning Gibbous 94%

20:46

08:46

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

Sun - Rise: 06:22, Set: 21:05, Transit: 13:44. Moon - Rise: 20:46, Set: 08:46. Civil Dark: 21:58 - 05:33. Nautical Dark: 23:11 - 04:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
93
91
93
98
100
100
100
93
96
93
90
89
88
94
94
89
86
80
82
83
86
89
94

Medium Clouds (% Sky Obscured)

100
95
89
85
96
87
74
100
100
100
98
92
85
94
95
93
91
87
77
84
73
64
61
72

High Clouds (% Sky Obscured)

0
0
0
2
1
0
3
53
60
60
60
60
50
40
35
30
30
35
27
19
13
2
0
0

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
6
6
5
0
0
0
0
0
0
0
0
0
0
0
0
6
6

Fog (%)

0
0
0
1
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
82
60
47
36
32
37
49
56
58
62
69
64
57
59
60
49
40
33
30
36
37
40
33

Precipitation Amount (mm)

1.4
0.7
0.4
0.2
0
0
0
0
0
0.2
0.2
0.4
0.4
0.3
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
94
93
88
93
94
96
98
96
98
98
96
98
98
98
98
98
98
94
96

Pressure (mb)

1006
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

329
330
331
331
331
331
332
331
331
330
327
326
327
328
327
328
329
331
331
331
330
329
329
327

Sunday 30

Waning Gibbous 88%

20:38

10:27

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

Sun - Rise: 06:25, Set: 21:01, Transit: 13:43. Moon - Rise: 20:38, Set: 10:27. Civil Dark: 21:54 - 05:36. Nautical Dark: 23:06 - 04:25. Astro Dark: N/A - 02:14

Total Clouds (% Sky Obscured)

97
96
95
90
84
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97

Low Clouds (% Sky Obscured)

96
91
89
76
46
42
37
40
52
56
65
73
67
80
85
89
92
95
98
98
98
98
95
93

Medium Clouds (% Sky Obscured)

78
66
54
53
56
59
100
97
94
91
94
97
100
100
100
100
100
100
100
100
100
100
96
93

High Clouds (% Sky Obscured)

0
0
0
3
50
88
100
100
100
100
100
100
69
35
36
56
100
100
100
100
100
100
82
50

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
47
59
66
61
48
28
35
31
22
49
40
21
44
41
42
65
61
78
84
84
85
71
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
90
84
73
66
61
57
54
52
54
59
70
82
90
88
90
93
96
96
96
94
96

Pressure (mb)

1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004

Ozone (du)

325
323
322
322
324
325
325
327
328
329
331
331
332
333
334
335
336
337
337
338
338
338
339
339

Monday 31

Waning Gibbous 80%

20:30

12:12

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

Sun - Rise: 06:28, Set: 20:58, Transit: 13:43. Moon - Rise: 20:30, Set: 12:12. Civil Dark: 21:50 - 05:40. Nautical Dark: 23:01 - 04:29. Astro Dark: 01:12 - 02:32

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

91
86
81
75
81
87
92
91
89
88
92
96
100
100
100
100
94
88
83
86
91
94
91
89

Medium Clouds (% Sky Obscured)

90
89
90
90
90
89
84
89
95
100
100
100
100
100
100
100
99
98
97
95
94
92
84
75

High Clouds (% Sky Obscured)

39
29
29
15
3
4
4
32
31
30
30
30
30
25
30
50
48
55
71
61
47
33
24
13

ISS Passover

Visibility (miles)

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

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
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Snow
Snow
None
Snow
None

Precipitation Probability (%)

49
52
44
40
47
70
95
95
95
95
95
95
89
95
95
95
84
71
46
49
45
39
42
42

Precipitation Amount (mm)

0
0.2
0
0
0
0.4
1.4
3.1
1.9
1
1.1
0.9
0.7
1
1
0.9
0.7
0.5
0
0.1
0.1
0
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
90
93
96
100
100
94
93
91
88
86
89
89
93
92
89
89
89
87
87
86

Pressure (mb)

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

Ozone (du)

339
340
339
340
340
340
340
339
338
340
341
340
339
338
338
337
336
335
335
334
334
335
335
336

Tuesday 1

Waning Gibbous 70%

20:19

14:08

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

Sun - Rise: 06:31, Set: 20:54, Transit: 13:43. Moon - Rise: 20:19, Set: 14:08. Civil Dark: 21:46 - 05:43. Nautical Dark: 22:56 - 04:34. Astro Dark: 00:54 - 02:45

Total Clouds (% Sky Obscured)

96
88
80
68
60
49
48
62
76
90
93
96
98
96
94
91
90
89
89
93
96
91
83
84

Low Clouds (% Sky Obscured)

87
81
75
68
60
49
48
62
76
90
93
96
97
93
88
84
79
71
65
55
45
35
33
36

Medium Clouds (% Sky Obscured)

69
64
60
55
54
49
48
62
70
70
72
69
70
68
61
51
36
18
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

8
9
9
9
9
8
7
7
7
6
6
7
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
43
43
36
38
35
29
28
28
23
36
40
29
32
36
22
17
13
6
4
2
0
1
2

Precipitation Amount (mm)

0
0.1
0.1
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
1
1
2
3
4
5
6
7
8
8
7
5
4
4
4
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
81
78
74
74
73
73
73
73
72
73
75
76
79
83
86
86
85
85
85
84
84
84

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1014
1014
1014
1015
1015

Ozone (du)

337
338
336
333
331
330
329
328
327
327
326
326
326
326
326
326
326
326
327
327
327
327
326
326

Wednesday 2

Waning Gibbous 67%

20:02

16:19

Sun - Rise: 06:34, Set: 20:51, Transit: 13:42. Moon - Rise: 20:02, Set: 16:19. Civil Dark: 21:42 - 05:46. Nautical Dark: 22:51 - 04:38. Astro Dark: 00:40 - 02:55

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 27/08/26 06:00:20. Forecast: 27/08/26 to 02/09/26. Timezone: UTC-8.00