Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 57%

14:08

02:13

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

Sun - Rise: 05:43, Set: 20:17, Transit: 13:00. Moon - Rise: 14:08, Set: 02:13. Civil Dark: 20:48 - 05:12. Nautical Dark: 21:26 - 04:34. Astro Dark: 22:09 - 03:50

Total Clouds (% Sky Obscured)

86
72
77
65
14
7
6
4
0
2
0
1
1
1
1
1
27
90
78
78
92
100
92
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
17
22
26
29
30

Medium Clouds (% Sky Obscured)

75
49
20
1
2
0
1
0
0
0
0
0
0
0
0
1
4
68
78
78
75
90
44
91

High Clouds (% Sky Obscured)

3
5
3
4
1
0
0
0
0
0
0
0
0
0
0
0
27
23
8
8
92
95
92
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
12
6
29
39
52
48

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
0.3
0.3

Wind Speed/Direction (mph)

13
11
11
7
4
4
5
5
5
5
5
5
5
5
4
3
4
6
7
6
8
8
8
11

Chance of Frost

Temperature (°C)

15
14
13
10
7
6
6
5
5
4
4
4
4
3
6
10
12
14
16
16
16
17
18
18

Feels Like (°C)

8
8
8
7
4
4
4
3
3
3
3
2
2
2
5
9
10
12
13
13
12
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

21
22
27
39
49
53
53
53
54
54
54
54
55
56
47
39
35
29
24
23
25
24
20
23

Pressure (mb)

1013
1014
1014
1016
1017
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1018
1017
1016
1016
1015
1015
1015

Ozone (du)

341
340
340
341
342
340
339
340
341
341
343
342
339
338
338
338
337
338
339
339
341
341
341
341

Sunday 24

Waxing Gibbous 67%

15:11

02:35

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

Sun - Rise: 05:42, Set: 20:18, Transit: 13:01. Moon - Rise: 15:11, Set: 02:35. Civil Dark: 20:49 - 05:11. Nautical Dark: 21:27 - 04:33. Astro Dark: 22:10 - 03:49

Total Clouds (% Sky Obscured)

99
51
38
32
56
98
70
55
25
29
20
14
4
20
40
28
95
100
100
100
100
100
95
100

Low Clouds (% Sky Obscured)

22
0
0
0
0
0
14
0
0
0
0
0
0
0
0
0
0
0
16
10
0
0
11
29

Medium Clouds (% Sky Obscured)

77
51
38
9
6
32
22
3
2
20
2
2
2
4
4
1
89
90
33
49
19
84
59
91

High Clouds (% Sky Obscured)

99
2
12
15
50
94
45
53
22
11
5
3
1
5
24
9
33
12
100
100
100
100
95
100

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

33
21
5
18
23
14
2
1
0
0
0
0
0
0
0
0
3
7
7
31
60
57
29
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0

Wind Speed/Direction (mph)

9
6
8
4
3
3
3
4
4
4
5
5
4
5
3
1
2
5
6
8
11
11
8
6

Chance of Frost

Temperature (°C)

17
16
13
10
9
8
8
7
7
6
6
6
5
5
8
11
13
14
16
17
17
9
12
17

Feels Like (°C)

12
13
9
7
7
7
5
5
5
4
4
3
3
3
6
9
10
11
12
13
12
4
8
15

Dew Point (°C)

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

Relative Humidity (%)

22
23
40
52
59
60
60
59
59
59
59
61
62
62
54
45
39
34
27
24
27
69
51
30

Pressure (mb)

1015
1015
1017
1018
1019
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1019
1018
1016
1015
1014
1013
1015
1013
1010

Ozone (du)

340
339
337
335
335
335
335
335
336
337
337
336
336
336
337
337
337
337
338
339
337
336
337
335

Monday 25

Waxing Gibbous 76%

16:13

02:57

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:42, Set: 20:19, Transit: 13:01. Moon - Rise: 16:13, Set: 02:57. Civil Dark: 20:50 - 05:11. Nautical Dark: 21:28 - 04:32. Astro Dark: 22:12 - 03:48

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
86
100
100
76
90
84
99
99
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
4
39
48
54
49
66
46
35
45
64
74
73
87
86
64
65
54
46
52
64
64
74
76

Medium Clouds (% Sky Obscured)

75
38
46
77
34
99
86
95
97
0
0
0
76
89
98
97
77
68
50
96
98
84
82
75

High Clouds (% Sky Obscured)

100
98
100
99
100
100
86
100
100
39
67
10
88
99
100
100
100
5
7
38
69
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
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

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

Precipitation Probability (%)

95
95
95
95
91
63
29
2
0
1
0
0
0
1
1
8
20
45
43
47
58
65
73
83

Precipitation Amount (mm)

1.7
1.1
1.5
2.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

9
14
6
3
5
4
2
3
3
2
2
4
2
4
3
2
5
6
7
8
10
11
13
13

Chance of Frost

Temperature (°C)

15
14
13
11
8
9
9
7
6
6
6
5
6
6
6
8
9
11
12
14
15
14
15
15

Feels Like (°C)

11
8
9
9
5
7
7
6
4
4
3
3
4
3
4
5
6
8
9
10
11
9
10
9

Dew Point (°C)

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

Relative Humidity (%)

35
39
48
59
75
75
74
82
87
90
88
90
84
85
82
70
62
54
48
41
35
41
37
34

Pressure (mb)

1011
1012
1013
1014
1016
1016
1016
1016
1015
1014
1014
1014
1013
1013
1013
1013
1012
1011
1010
1009
1007
1007
1006
1006

Ozone (du)

336
335
333
335
334
332
334
333
334
335
335
336
338
338
338
338
339
338
336
338
339
339
340
339

Tuesday 26

Waxing Gibbous 84%

No Rise

03:19

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
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:41, Set: 20:20, Transit: 13:01. Moon - Rise: No Rise, Set: 03:19. Civil Dark: 20:51 - 05:10. Nautical Dark: 21:29 - 04:31. Astro Dark: 22:13 - 03:47

Total Clouds (% Sky Obscured)

100
54
100
97
99
64
60
88
99
100
100
100
100
87
47
48
48
31
31
53
81
92
88
94

Low Clouds (% Sky Obscured)

83
54
87
78
70
63
55
61
66
65
66
60
54
49
44
39
34
30
26
30
34
38
50
61

Medium Clouds (% Sky Obscured)

68
26
72
96
93
64
60
86
93
100
100
100
100
67
32
0
6
10
11
45
81
92
82
86

High Clouds (% Sky Obscured)

100
54
100
93
78
42
19
52
78
100
100
100
100
71
35
5
3
2
0
0
0
0
28
57

ISS Passover

Visibility (miles)

9
9
9
7
9
8
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

89
84
87
88
77
73
60
51
39
26
23
16
0
0
0
0
0
1
0
10
14
16
43
60

Precipitation Amount (mm)

0.6
0.5
0.6
0.7
0.5
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
10
9
9
7
6
6
5
5
4
4
4
6
9
11
13
15
16
17
18
18
18

Feels Like (°C)

6
7
9
7
7
6
6
6
4
3
3
2
1
2
4
9
9
10
13
14
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

57
56
51
59
64
67
75
76
76
76
76
77
77
76
69
55
46
37
30
25
22
21
20
21

Pressure (mb)

1007
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1010
1009
1008
1008
1007
1007

Ozone (du)

340
340
337
336
336
338
339
339
337
337
335
333
333
332
334
334
335
338
339
339
339
340
341
339

Wednesday 27

Waxing Gibbous 91%

17:15

03:44

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:41, Set: 20:20, Transit: 13:01. Moon - Rise: 17:15, Set: 03:44. Civil Dark: 20:51 - 05:10. Nautical Dark: 21:30 - 04:31. Astro Dark: 22:14 - 03:46

Total Clouds (% Sky Obscured)

78
93
98
99
95
91
88
77
57
52
54
52
50
50
51
56
68
75
73
80
83
85
88
85

Low Clouds (% Sky Obscured)

72
76
79
83
82
82
81
77
57
52
54
52
50
50
51
56
60
43
27
22
17
11
34
57

Medium Clouds (% Sky Obscured)

45
77
90
80
55
60
24
3
0
0
0
0
0
0
0
0
0
0
0
11
49
74
39
44

High Clouds (% Sky Obscured)

78
82
88
88
63
33
5
3
1
0
0
0
0
29
51
56
68
75
73
80
83
85
88
85

ISS Passover

Visibility (miles)

9
3
7
5
2
4
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

81
89
90
95
89
69
35
20
13
3
3
2
0
0
0
0
0
0
0
7
10
9
39
55

Precipitation Amount (mm)

0.5
0.5
0.5
1.1
0.9
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

13
11
7
4
5
4
4
3
2
1
2
2
2
3
2
3
4
5
6
7
8
8
9
10

Chance of Frost

Temperature (°C)

16
12
11
10
9
9
8
8
7
7
6
6
5
5
7
10
12
13
15
16
17
18
19
18

Feels Like (°C)

10
8
8
8
7
6
6
6
6
7
7
6
5
5
6
7
8
8
9
9
16
16
15
15

Dew Point (°C)

1
4
5
5
5
5
5
5
5
5
4
4
4
3
3
3
3
1
-1
-3
-5
-6
-9
-8

Relative Humidity (%)

36
60
66
71
73
77
78
82
85
87
88
88
88
88
73
62
54
43
33
27
21
18
14
16

Pressure (mb)

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

Ozone (du)

338
337
333
332
332
334
335
336
334
332
332
332
332
332
332
331
331
330
330
329
327
325
324
321

Thursday 28

Waxing Gibbous 96%

18:17

04:12

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
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:40, Set: 20:21, Transit: 13:01. Moon - Rise: 18:17, Set: 04:12. Civil Dark: 20:52 - 05:09. Nautical Dark: 21:31 - 04:30. Astro Dark: 22:15 - 03:46

Total Clouds (% Sky Obscured)

87
78
63
54
54
53
53
52
61
76
61
61
66
75
75
60
50
45
40
41
41
47
58
71

Low Clouds (% Sky Obscured)

81
78
63
54
54
53
53
52
53
39
37
35
33
22
10
0
1
1
2
8
16
26
32
43

Medium Clouds (% Sky Obscured)

52
48
44
50
48
47
53
51
55
65
55
55
35
12
8
3
4
6
7
8
13
20
33
50

High Clouds (% Sky Obscured)

87
78
63
54
54
53
53
52
61
76
61
61
66
75
75
60
50
45
40
41
41
47
58
71

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

Precipitation Probability (%)

69
74
90
95
95
86
67
59
46
33
27
16
0
0
0
0
3
4
2
23
28
27
47
61

Precipitation Amount (mm)

0.4
0.4
0.8
1.5
1.1
0.7
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

11
12
9
7
4
3
2
2
2
2
2
3
3
4
3
3
4
4
4
6
7
8
9
9

Chance of Frost

Temperature (°C)

18
17
15
13
11
11
10
9
8
8
7
6
6
6
8
11
13
15
16
18
18
19
20
20

Feels Like (°C)

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

Dew Point (°C)

-7
-6
-4
-2
1
1
1
0
1
0
1
0
1
1
-1
-3
-4
-6
-7
-9
-9
-9
-9
-10

Relative Humidity (%)

18
20
27
35
49
50
53
56
59
60
63
65
67
70
52
39
29
23
19
16
15
14
13
12

Pressure (mb)

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

Ozone (du)

319
317
317
317
317
317
317
317
317
316
316
317
318
319
320
321
323
323
323
323
323
323
324
324

Friday 29

Waxing Gibbous 99%

19:19

04:46

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

Sun - Rise: 05:40, Set: 20:22, Transit: 13:01. Moon - Rise: 19:19, Set: 04:46. Civil Dark: 20:53 - 05:09. Nautical Dark: 21:32 - 04:29. Astro Dark: 22:16 - 03:45

Total Clouds (% Sky Obscured)

85
90
92
93
87
70
42
24
25
26
38
47
67
78
89
100
100
100
99

Low Clouds (% Sky Obscured)

24
26
17
16
15
10
7
6
5
5
3
4
4
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

57
65
68
70
47
24
2
1
1
0
0
0
0
0
0
0
7
15
22

High Clouds (% Sky Obscured)

85
90
92
93
67
35
2
24
25
26
38
47
66
47
28
9
39
70
99

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

75
74
74
77
78
74
58
50
40
27
25
21
15
16
15
11
27
36
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
9
7
6
4
3
2
2
3
4
4
3
3
2
2
4
4
5

Chance of Frost

Temperature (°C)

20
20
17
15
12
11
10
8
8
7
7
6
6
6
8
9
11
12
14

Feels Like (°C)

15
15
14
12
11
10
10
9
6
6
8
8
7
7
5
6
6
7
8

Dew Point (°C)

-11
-11
-8
-5
-2
0
2
4
4
4
4
4
4
3
4
5
6
4
3

Relative Humidity (%)

12
11
17
26
39
48
60
75
79
82
85
85
84
81
77
74
71
58
49

Pressure (mb)

1012
1012
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1017

Ozone (du)

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

Forecast for Haver, Park, United States of America (39.03,-105.99)

Generated: 23/05/26 17:43:49. Forecast: 23/05/26 to 29/05/26. Timezone: UTC-6.00