Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 50%

17:54

21:07

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

Sun - Rise: 05:53, Set: 21:43, Transit: 13:46. Moon - Rise: 17:54, Set: 21:07. Civil Dark: 22:42 - 04:55. Nautical Dark: 00:22 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
99
95
92
75
60
44
43
38
26
13
42
30
17
35
65
73
83
83
99
99
100
100
97

Low Clouds (% Sky Obscured)

47
46
29
25
15
17
27
36
29
11
0
0
1
0
0
9
8
14
11
10
5
2
2
2

Medium Clouds (% Sky Obscured)

91
96
90
83
59
52
36
30
26
14
3
13
17
9
12
10
27
32
30
35
37
53
49
64

High Clouds (% Sky Obscured)

55
67
9
30
27
10
11
8
8
5
8
36
21
8
17
65
47
4
9
42
32
94
100
91

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 (%)

2
2
3
2
2
2
5
9
12
16
19
23
17
6
1
1
1
1
1
1
1
1
1
2

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 (%)

19
12
11
7
6
5
5
2
1
1
1
1
3
1
0
2
4
4
8
12
5
5
4
11

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

Chance of Frost

Temperature (°C)

13
12
10
10
9
8
8
8
8
8
8
9
11
12
13
15
16
17
17
17
17
17
17
16

Feels Like (°C)

12
10
8
7
6
6
7
7
7
7
6
7
10
11
13
14
15
16
16
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

69
73
76
76
75
77
78
78
78
77
78
75
69
60
53
49
47
44
43
44
45
46
46
49

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

293
291
291
292
293
292
290
290
289
288
288
289
290
290
292
291
292
294
294
293
293
291
291
292

Wednesday 19

First Quarter 47%

No Rise

20:46

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:56, Set: 21:39, Transit: 13:46. Moon - Rise: No Rise, Set: 20:46. Civil Dark: 22:38 - 04:59. Nautical Dark: 00:14 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
96
95
95
100
100
84
100
85
100
100
100
100
100
100
98
100
100
100
90
92
95
99
100

Low Clouds (% Sky Obscured)

1
1
0
0
12
7
0
4
5
5
6
10
10
10
10
25
18
17
51
53
58
74
41
45

Medium Clouds (% Sky Obscured)

88
88
93
95
94
94
80
99
83
53
30
26
89
96
94
63
64
90
88
77
86
71
74
95

High Clouds (% Sky Obscured)

93
93
90
78
100
100
80
98
69
100
100
98
79
76
99
90
98
98
97
59
66
65
92
84

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 (%)

2
1
2
4
2
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 (%)

14
16
17
19
20
20
18
16
23
10
8
5
7
11
20
27
38
43
36
28
26
29
27
39

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

Chance of Frost

Temperature (°C)

15
13
12
11
12
12
12
12
11
11
10
11
12
12
13
14
15
16
15
15
15
15
15
14

Feels Like (°C)

13
11
9
9
9
9
9
9
7
8
7
8
10
11
12
13
15
14
14
14
13
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

58
64
69
70
66
66
65
65
69
73
73
75
71
70
69
63
56
55
54
57
61
65
66
70

Pressure (mb)

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

Ozone (du)

291
291
291
291
289
289
289
289
289
290
291
294
294
294
294
293
294
294
294
294
294
295
296
297

Thursday 20

Waxing Gibbous 60%

No Rise

No Set

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:59, Set: 21:36, Transit: 13:46. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:34 - 05:02. Nautical Dark: 00:06 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
100
100
97
100
100
100
100
100
100
99
100
100
100
93
86
88
89

Low Clouds (% Sky Obscured)

42
67
53
55
62
39
12
5
5
19
9
19
59
100
83
81
80
76
75
85
90
86
88
87

Medium Clouds (% Sky Obscured)

88
86
95
95
88
87
89
97
100
83
54
91
98
96
78
86
78
79
76
91
78
82
82
86

High Clouds (% Sky Obscured)

100
100
100
100
94
91
92
92
62
80
100
100
100
100
100
98
72
100
99
78
72
72
73
48

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
1
0
2
6
6
5
1
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
56
56
65
53
51
30
27
29
43
44
38
40
55
63
78
78
75
72
78
77
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0.2
0.4
0.7
1
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
10
10
10
10
10
10
10
10
10
12
13
13
14
14
13
15
15
15
16
15
14

Feels Like (°C)

13
12
10
9
8
9
8
8
9
9
9
9
11
12
11
12
12
11
13
14
13
15
16
14

Dew Point (°C)

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

Relative Humidity (%)

75
81
85
84
83
84
82
80
78
80
81
81
79
75
70
63
59
57
55
53
53
49
49
52

Pressure (mb)

1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

297
297
297
297
298
297
297
298
298
298
299
299
299
299
300
300
300
301
303
305
306
306
306
307

Friday 21

Waxing Gibbous 70%

No Rise

No Set

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:02, Set: 21:33, Transit: 13:46. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:30 - 05:06. Nautical Dark: 23:59 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
91
83
77
83
87
73
59
65
61
65
70
58
54
60
67
81
93
97
98
98
97
95
97

Low Clouds (% Sky Obscured)

74
60
52
45
37
39
41
41
43
44
45
29
15
0
15
30
48
54
57
58
62
67
71
68

Medium Clouds (% Sky Obscured)

87
87
77
69
64
48
34
20
20
17
14
12
10
7
20
35
49
59
67
76
91
85
79
69

High Clouds (% Sky Obscured)

27
23
17
16
23
41
29
28
39
47
58
62
58
54
58
60
63
55
42
29
29
28
27
47

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

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

Precipitation Probability (%)

95
69
56
42
18
12
8
2
2
4
1
2
1
1
8
7
26
23
13
40
55
57
82
84

Precipitation Amount (mm)

0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
11
10
10
9
9
9
8
8
8
7
8
10
12
14
15
16
16
16
16
16
15
15
14

Feels Like (°C)

12
11
9
9
8
7
7
6
7
7
6
7
10
12
14
15
16
16
15
15
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

68
84
88
87
87
85
84
82
84
84
82
79
74
64
58
52
49
47
46
48
53
55
55
57

Pressure (mb)

1007
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

307
306
305
304
304
304
304
304
304
303
303
303
303
304
304
305
305
306
307
307
308
309
310
311

Saturday 22

Waxing Gibbous 78%

No Rise

No Set

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:05, Set: 21:29, Transit: 13:45. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:26 - 05:09. Nautical Dark: 23:52 - 03:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
99
98
99
99
98
98
100
100
100
100
93
93
94
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
70
76
82
86
85
84
84
89
94
100
100
100
100
74
75
77
74
73
72
70
68
66
73

Medium Clouds (% Sky Obscured)

61
53
68
70
79
89
87
74
54
58
97
96
98
97
81
81
79
77
73
70
69
70
74
75

High Clouds (% Sky Obscured)

75
89
93
95
82
77
87
88
79
65
56
55
33
15
14
10
6
25
40
53
69
84
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8
9
8
7
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

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

Precipitation Probability (%)

64
61
59
53
39
31
23
20
25
30
29
41
41
39
48
49
49
42
33
32
32
33
41
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
66
72
75
78
78
76
77
76
78
77
81
81
84
86
88
90
86
80
76
79
83
87

Pressure (mb)

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

Ozone (du)

312
313
312
312
312
312
312
313
314
314
315
315
315
316
318
319
320
322
321
321
321
322
323
324

Sunday 23

Waxing Gibbous 86%

22:15

23:28

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:08, Set: 21:26, Transit: 13:45. Moon - Rise: 22:15, Set: 23:28. Civil Dark: 22:21 - 05:13. Nautical Dark: 23:46 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
95
90
85
89
94
99
99
99
99
98
96
95
96
98
100
100
99
98
89
85
82
88

Low Clouds (% Sky Obscured)

80
88
89
90
85
89
92
91
93
95
97
91
86
81
84
84
88
90
88
89
73
57
41
40

Medium Clouds (% Sky Obscured)

77
75
73
72
71
58
42
33
32
27
22
21
21
28
31
30
28
23
14
5
11
18
27
32

High Clouds (% Sky Obscured)

97
96
77
58
43
59
75
92
78
61
42
31
27
21
26
26
30
29
28
31
37
43
45
60

ISS Passover

Visibility (miles)

6
6
6
7
8
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

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

Precipitation Probability (%)

46
40
55
55
29
49
43
29
51
58
55
56
57
60
47
37
31
23
14
1
1
2
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
9
8
8
8
8
8
9
10
11
12
13
14
14
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
95
91
90
90
90
90
88
88
88
84
80
77
70
64
58
56
55
53
55
58
60

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

326
327
328
325
322
320
317
315
313
311
310
309
308
307
306
305
304
304
302
301
299
298
296
295

Monday 24

Waxing Gibbous 92%

21:35

01:50

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:11, Set: 21:22, Transit: 13:45. Moon - Rise: 21:35, Set: 01:50. Civil Dark: 22:17 - 05:16. Nautical Dark: 23:40 - 03:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
98
98
98
100
99
99
98
98
99
100
99
99
99
99
99
99
98
98
97

Low Clouds (% Sky Obscured)

37
35
39
41
44
44
41
41
38
32
28
24
23
25
30
35
35
31
30
26

Medium Clouds (% Sky Obscured)

38
36
40
41
42
56
70
85
88
90
92
93
95
96
96
97
97
96
95
95

High Clouds (% Sky Obscured)

73
84
89
95
100
90
76
64
75
87
100
83
69
53
52
51
50
50
50
45

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 (%)

1
0
0
0
0
0
0
0
0
0
0
1
1
0
3
4
2
7
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)

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

Chance of Frost

Temperature (°C)

13
11
10
10
10
9
9
9
8
8
9
9
10
11
12
12
13
13
14
15

Feels Like (°C)

13
12
13
8
8
8
8
7
7
6
6
7
7
8
8
10
10
10
12
12

Dew Point (°C)

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

Relative Humidity (%)

64
67
71
68
66
62
61
59
56
58
58
58
59
59
60
58
57
55
55
56

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

294
293
292
292
291
291
290
289
289
288
288
287
288
289
289
289
290
290
290
290

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

Generated: 18/08/26 20:05:43. Forecast: 18/08/26 to 24/08/26. Timezone: UTC-8.00