Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waxing Crescent 36%

11:20

03:35

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

Sun - Rise: 04:08, Set: 23:09, Transit: 13:40. Moon - Rise: 11:20, Set: 03:35. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
99
67
97
97
100
100
100
93
46
45
31
38
39
34
29
35
38
48
49
48
37
53
59

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
2
0
2
2
2
2
13
13
2
38
37
19
2
2
3

Medium Clouds (% Sky Obscured)

89
97
67
97
82
73
85
71
73
46
43
23
5
13
22
26
34
27
35
17
26
25
29
59

High Clouds (% Sky Obscured)

75
6
0
2
24
30
30
30
25
2
2
10
29
24
14
2
6
16
14
21
22
19
24
59

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
2
3
2
1
0
1
1
1
1
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
18
21
19
14
12
11
12
12
9
9
8
9
7
9
11
11
22
17
12
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
46
51
55
60
62
60
58
59
62
62
62
59
56
49
42
39
37
35
35
34
32
32
32

Pressure (mb)

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

Ozone (du)

396
399
399
398
400
401
399
398
397
397
396
395
395
397
399
399
398
397
398
399
400
400
399
398

Friday 22

Waxing Crescent 47%

13:06

03:26

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

Sun - Rise: 04:05, Set: 23:12, Transit: 13:40. Moon - Rise: 13:06, Set: 03:26. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
52
48
48
82
90
81
65
84
81
94
99
95
87
79
67
72
79
88
72
87
100
100
100

Low Clouds (% Sky Obscured)

2
2
0
2
24
2
2
8
2
0
0
0
2
2
2
2
2
3
39
40
40
40
35
23

Medium Clouds (% Sky Obscured)

40
4
0
3
62
77
60
58
82
41
76
98
90
70
47
24
43
30
77
65
82
100
100
100

High Clouds (% Sky Obscured)

38
26
26
26
35
37
25
14
8
30
30
59
16
38
35
36
43
69
66
37
72
100
100
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
1
2
6
6
5
2
1
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 (%)

8
9
25
18
14
2
2
1
1
1
1
0
0
0
0
2
4
7
9
10
18
8
9
7

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)

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

Chance of Frost

Temperature (°C)

10
10
9
8
7
5
4
4
3
3
3
3
4
5
7
7
8
9
10
10
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
32
35
47
63
72
69
66
63
61
60
60
56
53
49
47
46
45
42
40
37
35
34
34

Pressure (mb)

1005
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003

Ozone (du)

397
398
397
397
396
395
395
394
394
394
395
395
396
396
397
398
399
399
398
398
398
397
399
400

Saturday 23

First Quarter 58%

14:45

03:18

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

Sun - Rise: 04:02, Set: 23:15, Transit: 13:40. Moon - Rise: 14:45, Set: 03:18. 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
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
97
100
100
100

Low Clouds (% Sky Obscured)

31
35
35
30
35
72
82
82
84
87
92
98
95
93
94
100
100
100
93
76
82
85
88
91

Medium Clouds (% Sky Obscured)

100
100
100
96
99
100
100
100
100
100
100
100
78
100
100
100
100
93
88
73
76
100
100
100

High Clouds (% Sky Obscured)

100
100
100
91
81
73
98
100
92
100
100
100
100
100
100
99
100
85
97
78
73
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
4
5
6
6
3
4
0
0
0
0
0
0
0
1
1
1
2
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

8
16
43
47
46
68
90
95
95
95
95
95
88
91
87
71
70
63
66
77
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.4
1.1
1.1
0.7
0.6
0.7
0.6
0.4
0.6
0.6
0.3
0.3
0.2
0.3
0.4
1.4
1.7
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
34
39
60
74
83
83
85
88
86
91
93
94
93
93
93
89
89
93
88
85
94
94
96

Pressure (mb)

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

Ozone (du)

401
400
399
399
400
399
399
398
400
401
401
401
402
402
402
402
403
405
405
405
405
404
406
406

Sunday 24

Waxing Gibbous 68%

16:20

03:11

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
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Good

Sun - Rise: 04:00, Set: 23:18, Transit: 13:40. Moon - Rise: 16:20, Set: 03:11. 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
99
89
100
100
100
100
95
93
100
100
86
85
75
66
60
55
38
22
12
4
2

Low Clouds (% Sky Obscured)

94
93
93
91
86
97
96
99
99
95
91
99
99
84
83
75
66
60
55
38
22
12
4
2

Medium Clouds (% Sky Obscured)

91
100
100
69
38
35
36
28
67
24
30
37
45
33
18
0
5
10
14
10
5
0
0
0

High Clouds (% Sky Obscured)

100
77
53
17
2
15
30
42
51
21
32
45
57
37
19
2
1
0
0
2
2
2
2
0

ISS Passover

Visibility (miles)

0
0
1
6
0
0
0
0
0
1
6
6
6
6
6
6
6
6
6
6
6
6
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

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

Precipitation Probability (%)

91
95
93
74
74
83
64
65
67
62
46
38
33
31
24
14
7
19
9
10
19
10
10
9

Precipitation Amount (mm)

0.6
1
0.8
0.4
0.5
0.8
0.3
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
94
94
96
98
98
98
98
96
89
89
91
91
91
86
85
84
79
72
63
61
60
57

Pressure (mb)

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

Ozone (du)

406
407
407
410
410
409
407
407
407
407
407
408
410
410
413
416
417
418
416
408
400
393
389
388

Monday 25

Waxing Gibbous 77%

17:55

03:03

18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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 OK
16 Bad
17 Bad

Sun - Rise: 03:57, Set: 23:21, Transit: 13:40. Moon - Rise: 17:55, Set: 03:03. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
24
47
65
54
51
46
50
56
96
93
90
100
100
100
100
50
61
69
59
47
39
41
43

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
17
33
45
42
39
28
34
37
94
88
79
100
100
100
100
50
54
44
31
19
6
10
16

High Clouds (% Sky Obscured)

18
0
0
0
2
4
2
15
31
42
25
16
75
85
90
90
35
35
35
43
47
39
41
43

ISS Passover

Visibility (miles)

6
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 (%)

8
10
10
4
6
4
0
2
2
2
5
6
1
5
5
2
12
14
9
33
31
10
15
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
62
67
71
71
67
63
57
59
59
61
60
57
53
49
46
45
44
43
42
42
42
42

Pressure (mb)

1002
1001
1001
1000
1000
999
999
999
999
999
999
999
999
999
998
998
998
998
998
998
998
998
997
997

Ozone (du)

388
389
395
398
398
398
398
400
402
404
403
402
401
402
403
404
405
406
408
410
411
411
412
411

Tuesday 26

Waxing Gibbous 85%

17:55

02:56

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

Sun - Rise: 03:54, Set: 23:24, Transit: 13:40. Moon - Rise: 17:55, Set: 02:56. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
50
50
55
67
78
90
87
84
82
77
76
72
71
73
71
76
82
88
86
81
84
86
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
24
43
60
79
73
66
63
62
66

Medium Clouds (% Sky Obscured)

20
26
32
38
53
60
65
65
64
63
68
66
65
59
55
52
58
64
69
61
57
53
59
72

High Clouds (% Sky Obscured)

50
35
35
40
48
46
53
64
70
77
68
55
46
49
45
54
42
28
11
21
30
41
30
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
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
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 (%)

8
11
12
8
10
10
4
11
11
5
11
11
8
17
15
9
21
26
26
33
38
42
42
42

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
6
6
5
5
7
7
8
9
9
10
9
8
6
1
0
3
3
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

10
10
9
7
6
5
5
3
3
3
2
3
5
6
7
8
9
10
10
11
11
10
10
10

Feels Like (°C)

6
5
5
5
5
2
2
2
1
1
1
-2
-2
-1
-1
1
1
6
6
6
7
7
8
6

Dew Point (°C)

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

Relative Humidity (%)

42
42
47
52
58
58
57
56
54
53
52
50
48
46
46
45
45
46
48
49
53
57
62
62

Pressure (mb)

998
998
998
999
999
1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

409
408
408
408
408
408
407
407
406
406
405
404
403
403
403
403
403
403
403
403
403
404
404
404

Wednesday 27

Waxing Gibbous 92%

19:32

02:47

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 03:52, Set: 23:26, Transit: 13:41. Moon - Rise: 19:32, 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)

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

Low Clouds (% Sky Obscured)

60
52
44
36
33
33
32
34
39
42
52
64
74
79
83
88
84
82
77
70
61
54

Medium Clouds (% Sky Obscured)

75
86
96
96
97
97
96
90
81
77
82
89
96
96
96
97
99
100
99
93
86
79

High Clouds (% Sky Obscured)

7
31
55
80
85
85
90
85
80
70
80
90
100
100
99
99
98
97
90
92
89
90

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
6
7
8
9
8
7
6
4
2
0
2
4
6
5
4

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

Precipitation Probability (%)

40
38
35
28
25
19
11
20
25
25
35
41
45
61
73
83
76
68
62
62
65
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
66
71
77
79
82
85
83
83
82
83
83
83
88
91
96
93
88
85
81
78

Pressure (mb)

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

Ozone (du)

405
405
405
405
405
404
404
403
402
402
401
402
402
402
402
402
402
402
402
402
402
403

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

Generated: 21/05/26 18:59:12. Forecast: 21/05/26 to 27/05/26. Timezone: UTC-8.00