Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 92%

21:17

02:47

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
21 Bad

Sun - Rise: 03:52, Set: 23:26, Transit: 13:41. Moon - Rise: 21:17, Set: 02:47. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
86
82
95
99
98
93
95
97
91
97
100
100
91
100
100
100
100
100
88
94
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
16
19
17
16
15
9
22
15
18
19
32
51
45
61
64
55
37
22
31
32
56

Medium Clouds (% Sky Obscured)

61
84
80
71
88
93
86
87
94
85
91
99
100
90
100
100
100
100
91
49
51
72
100
100

High Clouds (% Sky Obscured)

40
32
27
77
81
51
19
57
76
50
72
65
72
42
35
78
98
97
98
63
74
98
71
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
4
3
3
9
9
4

Fog (%)

0
1
1
2
3
3
5
7
13
9
5
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
1
1
7
7
8
5
4
4
5
5
6
22
28
19
42
51
56
57
54
52
57
66
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
2
1
0
-1
0
-0
0
1
5
5
6
6
7
8
8
8
7
7
7
8
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

56
61
60
59
57
57
53
53
52
48
47
50
51
49
46
43
40
41
52
56
57
57
61
69

Pressure (mb)

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

Ozone (du)

404
404
406
408
407
406
406
404
404
405
407
409
411
411
410
410
410
410
410
410
409
408
405
402

Thursday 28

Waxing Gibbous 96%

No Rise

02:35

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
21 Bad

Sun - Rise: 03:49, Set: 23:29, Transit: 13:41. Moon - Rise: No Rise, Set: 02:35. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
100
100
100
98
100
100
100
100
100
100
100
100
100
96
100
100
100

Low Clouds (% Sky Obscured)

76
74
69
88
89
77
87
88
89
90
95
97
94
83
96
76
88
93
88
94
81
63
55
77

Medium Clouds (% Sky Obscured)

100
100
100
82
97
91
85
96
100
91
81
99
99
100
100
100
100
99
98
98
59
65
96
90

High Clouds (% Sky Obscured)

82
87
35
35
35
31
51
50
46
36
37
35
35
46
100
100
100
100
97
88
93
94
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
0

Precipitation Type

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

Precipitation Probability (%)

56
51
48
54
45
35
29
48
59
63
72
78
74
72
78
95
95
95
95
88
88
86
81
76

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.2
0
0
0
0.3
0.3
0.4
0.7
0.5
0.4
0.5
1
1
0.9
0.8
0.6
0.7
0.6
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
79
86
88
86
86
85
83
85
86
88
87
84
78
74
70
63
64
63
62
61
63
67
75

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011

Ozone (du)

401
401
401
402
403
402
401
399
398
399
399
397
394
393
392
392
392
392
394
394
392
391
390
389

Friday 29

Waxing Gibbous 99%

23:14

02:16

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
21 Bad

Sun - Rise: 03:47, Set: 23:32, Transit: 13:41. Moon - Rise: 23:14, Set: 02:16. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
97
98
99
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
85
72
56

Low Clouds (% Sky Obscured)

71
87
89
76
82
83
88
90
96
100
98
93
99
93
96
91
88
54
52
53
74
69
51
35

Medium Clouds (% Sky Obscured)

98
93
93
64
59
82
84
93
98
87
79
92
84
100
99
100
100
100
100
100
100
85
71
56

High Clouds (% Sky Obscured)

100
100
59
58
67
72
84
75
57
66
66
50
33
46
100
100
100
100
100
100
100
77
53
7

ISS Passover

Visibility (miles)

6
6
6
9
7
6
6
6
6
6
0
0
0
6
0
0
6
6
6
6
6
6
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

64
51
48
54
52
54
59
81
79
74
67
63
58
79
93
84
74
81
69
76
77
64
57
48

Precipitation Amount (mm)

0.4
0.2
0
0.2
0
0
0.2
0.7
0.7
0.5
0.3
0.3
0
0.5
0.9
0.6
0.3
0.5
0.3
0.5
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
88
93
93
88
88
86
88
85
86
90
91
93
88
88
85
90
81
72
67
63
66
70
71

Pressure (mb)

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

Ozone (du)

389
390
390
390
391
392
393
394
395
397
397
399
401
402
402
403
404
406
408
407
408
407
408
408

Saturday 30

Waxing Gibbous 100%

No Rise

No Set

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
21 Bad

Sun - Rise: 03:45, Set: 23:35, Transit: 13:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
72
84
87
90
91
93
96
99
99
99
100
94
88
81
71
60
53
48
47
42
42
41
45

Low Clouds (% Sky Obscured)

39
44
57
65
73
77
77
71
76
76
63
75
64
56
44
44
42
46
41
37
5
2
2
0

Medium Clouds (% Sky Obscured)

55
60
71
75
81
87
88
92
96
97
98
100
88
88
57
71
60
53
48
47
42
42
41
45

High Clouds (% Sky Obscured)

8
15
19
17
16
16
15
10
7
23
39
63
50
39
39
35
36
36
36
35
35
35
40
45

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

43
34
32
29
37
33
37
42
45
53
53
49
50
53
53
54
52
40
40
41
27
26
25
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
0
1
2
2
3
5
6
8
8
10
11
13
14
14
15
15
15
15
15
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
78
76
78
80
82
80
78
71
65
59
55
55
56
55
54
51
51
52
54
52
54
60

Pressure (mb)

1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025

Ozone (du)

409
410
411
411
411
411
412
412
412
411
411
411
410
408
407
406
406
406
406
406
405
405
404
404

Sunday 31

Full Moon 99%

No Rise

No Set

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

Sun - Rise: 03:42, Set: 23:37, Transit: 13:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
48
44
57
72
86
72
55
35
35
35
35
50
57
64
54
44
38
38
37
41
37
34
34

Low Clouds (% Sky Obscured)

0
0
2
2
3
5
4
2
2
15
2
2
2
3
3
10
19
27
29
35
41
37
34
32

Medium Clouds (% Sky Obscured)

45
31
44
57
72
86
72
55
35
35
35
35
50
55
52
41
30
17
10
6
1
1
0
0

High Clouds (% Sky Obscured)

50
48
27
34
45
50
55
55
35
35
35
35
30
22
15
14
14
8
7
5
3
2
1
1

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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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 (%)

22
23
16
24
24
16
21
20
11
14
14
5
5
4
2
4
4
2
3
5
1
8
10
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)

14
14
14
14
14
13
12
12
11
11
10
10
10
5
5
5
6
6
6
5
4
4
2
1

Chance of Frost

Temperature (°C)

8
7
6
6
6
5
6
5
6
6
8
9
10
11
12
13
13
14
14
14
14
14
13
12

Feels Like (°C)

3
3
2
2
2
1
2
2
3
3
6
6
7
7
8
8
9
9
10
11
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

64
67
69
67
66
66
66
65
63
57
52
50
49
45
41
39
38
39
39
39
41
41
48
56

Pressure (mb)

1026
1026
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1028

Ozone (du)

405
406
406
405
404
404
404
404
402
401
400
401
401
400
400
399
398
397
396
394
393
392
392
392

Monday 1

Waning Gibbous 96%

No Rise

No Set

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

Sun - Rise: 03:40, Set: 23:40, Transit: 13:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
17
9
7
6
5
10
15
20
16
13
10
14
18
22
24
28
25
23
17
14
20
30
40

Low Clouds (% Sky Obscured)

22
13
4
3
2
1
1
0
0
0
0
0
4
8
12
13
16
17
19
17
14
20
19
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
11
18
13
6
0
2
4
7
16
24
25
23
17
14
9
2
2

High Clouds (% Sky Obscured)

2
2
3
4
5
5
5
5
5
6
6
9
9
8
8
7
5
4
4
3
3
13
23
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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 (%)

10
8
0
4
3
0
0
0
0
0
0
0
4
5
2
8
11
11
15
14
16
22
14
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)

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

Chance of Frost

Temperature (°C)

11
10
9
7
7
6
6
7
8
10
11
12
13
14
15
16
16
17
17
17
17
17
16
15

Feels Like (°C)

12
9
9
9
8
8
8
6
5
7
7
7
9
14
14
13
13
14
14
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

65
67
70
74
71
71
70
66
61
58
54
51
48
44
41
38
35
33
31
31
31
30
35
39

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1028
1028
1027
1026
1026
1025
1024
1023
1023
1022
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

391
392
392
393
392
390
389
389
389
389
388
387
386
384
383
382
380
379
377
375
373
372
371
370

Tuesday 2

Waning Gibbous 91%

03:35

04:57

22 OK
23 OK
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK

Sun - Rise: 03:38, Set: 23:42, Transit: 13:41. Moon - Rise: 03:35, Set: 04:57. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
37
34
29
25
18
13
10
5
5
5
5
4
4
6
9
11
14

Low Clouds (% Sky Obscured)

14
9
5
12
18
18
13
10
5
5
5
5
4
4
6
9
11
14

Medium Clouds (% Sky Obscured)

2
2
3
3
4
7
4
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
25
23
16
8
0
0
0
0
0
0
0
0
0
0
1
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
1
2
2
2
1
0
1
0
2
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

14
13
11
10
9
9
8
10
11
12
14
15
16
17
18
18
19
19

Feels Like (°C)

16
12
12
11
10
11
9
9
9
9
10
10
11
16
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

45
47
50
51
52
53
54
52
50
49
46
43
40
39
37
35
34
33

Pressure (mb)

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

Ozone (du)

369
368
366
365
364
363
363
362
361
360
359
358
357
356
356
355
355
355

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

Generated: 27/05/26 22:11:55. Forecast: 27/05/26 to 02/06/26. Timezone: UTC-8.00