Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 7%

06:13

No Set

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
22 Bad

Sun - Rise: 05:18, Set: 20:47, Transit: 13:02. Moon - Rise: 06:13, Set: No Set. Civil Dark: 21:26 - 04:39. Nautical Dark: 22:18 - 03:47. Astro Dark: 23:25 - 02:36

Total Clouds (% Sky Obscured)

100
100
97
97
100
99
96
96
97
100
100
100
100
100
100
97
98
96
94
99
72
60
60
58

Low Clouds (% Sky Obscured)

93
94
93
97
97
91
86
87
95
100
100
100
100
100
100
97
97
94
92
99
57
35
35
34

Medium Clouds (% Sky Obscured)

38
48
60
65
71
67
54
50
22
11
1
0
18
34
26
12
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
2
0
3
7
2
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
8
1
0
0
0
1
1
4
6
9
9
9
5
7
9
4
7
7
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
71
70
67
49
31
23
14
14
18
22
25
20
16
17
13
11
4
0
0
0
1

Precipitation Amount (mm)

0
0
0.2
0.4
0.3
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
13
11
12
12
13
14
16
16
15
13
11
10
11
12
12
12
12
11
9
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-1
-2
-1
-1
-2
-2
-2
-3
-3
-3
-2
-1
1
-1
-3
-2
-2
-2
-1
-2
-3
-5

Relative Humidity (%)

88
87
92
94
96
94
91
91
91
83
74
71
76
77
77
68
61
61
61
61
66
68
70
71

Pressure (mb)

1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1021
1022
1022
1022
1023
1023
1023
1024

Ozone (du)

412
413
416
419
420
421
422
424
423
422
412
410
404
403
403
404
409
410
411
415
417
417
416
418

Monday 18

Waxing Crescent 14%

07:23

23:59

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

Sun - Rise: 05:17, Set: 20:48, Transit: 13:02. Moon - Rise: 07:23, Set: 23:59. Civil Dark: 21:27 - 04:37. Nautical Dark: 22:20 - 03:45. Astro Dark: 23:28 - 02:33

Total Clouds (% Sky Obscured)

54
9
5
5
6
7
5
4
4
4
0
0
0
3
43
12
7
8
33
46
20
88
84
81

Low Clouds (% Sky Obscured)

33
5
2
2
3
2
2
1
1
1
0
0
0
0
0
0
2
3
19
27
2
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
2
1
8
0
0
1
44
33
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
6
12
71
64
63

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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
2
3
3
3
3
3
4
4
6
8
9
10
11
11
12
12
12
12
11
11
9
9
11

Chance of Frost

Temperature (°C)

-1
-2
-2
-2
-2
-3
-3
-4
-2
2
5
7
9
11
12
13
14
15
15
15
14
12
10
9

Feels Like (°C)

-4
-4
-3
-4
-4
-5
-4
-5
-4
1
3
5
7
8
9
9
11
12
12
11
11
9
6
4

Dew Point (°C)

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

Relative Humidity (%)

75
83
86
91
94
96
96
94
82
66
55
46
37
30
26
24
28
32
32
31
33
40
40
41

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1022
1021
1020
1019
1018
1017
1017
1016
1016
1015
1015
1016
1016

Ozone (du)

417
414
411
410
409
407
406
403
400
397
391
385
379
377
378
379
379
379
379
380
381
381
382
383

Tuesday 19

Waxing Crescent 24%

08:46

00:49

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
22 Bad

Sun - Rise: 05:15, Set: 20:49, Transit: 13:02. Moon - Rise: 08:46, Set: 00:49. Civil Dark: 21:28 - 04:36. Nautical Dark: 22:21 - 03:43. Astro Dark: 23:32 - 02:30

Total Clouds (% Sky Obscured)

83
85
65
78
77
76
71
93
99
98
100
100
72
79
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

3
2
9
3
5
3
1
0
19
1
8
2
24
39
40
58
77
53
59
52
51
37
38
45

Medium Clouds (% Sky Obscured)

79
79
38
43
54
29
22
42
46
72
56
52
72
7
53
100
100
100
97
97
91
100
91
95

High Clouds (% Sky Obscured)

54
36
11
6
5
60
60
83
97
94
99
100
68
77
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
4
9
4
0
0
0
2
9
21
22
60
95
95
95
89
64
70
55
68
77
67
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1
1.3
0.6
0
0.2
0.2
0.4
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
7
6
6
5
5
7
10
12
13
15
15
16
15
14
13
14
13
12
11
10
9

Feels Like (°C)

2
1
1
1
0
1
1
1
3
6
8
9
12
13
13
11
9
9
9
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

35
36
40
44
48
46
50
52
49
49
51
52
51
46
46
49
59
63
53
54
54
59
66
70

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1014
1015
1015

Ozone (du)

383
384
386
384
382
382
385
388
391
391
391
390
390
387
386
385
385
387
388
389
391
394
397
399

Wednesday 20

Waxing Crescent 34%

10:11

01:23

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
22 Good

Sun - Rise: 05:14, Set: 20:50, Transit: 13:02. Moon - Rise: 10:11, Set: 01:23. Civil Dark: 21:30 - 04:35. Nautical Dark: 22:23 - 03:41. Astro Dark: 23:35 - 02:26

Total Clouds (% Sky Obscured)

100
97
93
90
93
96
98
99
99
100
100
100
100
100
100
100
95
91
84
74
68
75
68
11

Low Clouds (% Sky Obscured)

53
48
45
41
46
55
58
63
59
57
57
57
76
100
100
100
88
79
64
54
47
40
31
11

Medium Clouds (% Sky Obscured)

95
74
54
34
31
41
45
69
84
100
100
100
97
54
63
46
49
48
48
41
32
23
15
7

High Clouds (% Sky Obscured)

100
82
62
48
45
42
35
35
35
40
40
45
50
49
8
4
0
0
0
0
0
0
0
0

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
None
None

Precipitation Probability (%)

27
29
27
24
28
24
10
20
18
16
31
36
42
39
35
28
31
28
11
10
7
0
0
0

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)

4
3
3
3
3
3
3
3
2
6
9
10
10
11
14
13
12
13
11
10
10
9
7
7

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
6
6
7
8
9
10
10
11
12
11
12
12
12
12
12
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
81
82
82
85
86
83
77
70
61
52
47
44
44
44
42
42
44
42
42
48
53
56

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

398
399
399
399
398
399
400
401
403
404
403
403
403
404
407
409
411
410
410
411
412
415
419
421

Thursday 21

Waxing Crescent 46%

11:34

01:48

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

Sun - Rise: 05:13, Set: 20:52, Transit: 13:02. Moon - Rise: 11:34, Set: 01:48. Civil Dark: 21:31 - 04:33. Nautical Dark: 22:25 - 03:40. Astro Dark: 23:38 - 02:23

Total Clouds (% Sky Obscured)

8
69
51
92
95
14
14
12
5
1
11
15
19
17
34
58
57
51
40
24
12
8
10
10

Low Clouds (% Sky Obscured)

8
27
30
66
68
14
14
12
5
1
6
7
10
4
4
3
13
24
38
24
12
8
10
8

Medium Clouds (% Sky Obscured)

0
35
24
0
0
0
0
0
0
0
11
15
19
0
1
1
12
25
40
24
12
8
10
9

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
2
2
0
12
17
35
25
20
15
16
11
7
5
5

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
None
None

Precipitation Probability (%)

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 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
4
4
5
4
5
6
5
5
6
8
8
8
8
13
14
15
14
13
13
9
5
3
5

Chance of Frost

Temperature (°C)

8
7
7
6
7
7
6
6
7
10
12
13
15
16
17
17
18
18
17
17
16
14
12
11

Feels Like (°C)

7
7
5
4
4
4
4
4
7
9
10
11
12
13
13
13
13
13
13
13
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

59
63
65
66
63
61
68
71
64
55
48
41
37
34
32
29
28
30
32
35
39
44
50
51

Pressure (mb)

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

Ozone (du)

420
416
412
407
396
384
380
378
378
378
379
380
381
378
378
378
378
380
382
384
385
386
387
385

Friday 22

Waxing Crescent 57%

12:52

02:07

23 Good
00 Good
01 Good
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
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

Sun - Rise: 05:12, Set: 20:53, Transit: 13:02. Moon - Rise: 12:52, Set: 02:07. Civil Dark: 21:33 - 04:32. Nautical Dark: 22:27 - 03:38. Astro Dark: 23:42 - 02:20

Total Clouds (% Sky Obscured)

10
13
16
19
7
4
3
8
13
25
43
58
70
69
68
67
64
62
74
78
78
79
81
84

Low Clouds (% Sky Obscured)

0
2
3
4
3
2
1
1
1
1
7
14
18
16
13
10
11
11
11
7
5
2
2
2

Medium Clouds (% Sky Obscured)

4
3
3
3
3
3
2
8
3
5
27
48
70
69
59
50
45
56
67
46
24
3
13
23

High Clouds (% Sky Obscured)

5
7
12
14
7
4
3
8
9
10
9
12
10
7
5
2
6
11
20
44
54
63
67
70

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
8
7
8

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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
1
6
9
8
7
4
0
0
0
0
15
27
39
39
38

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)

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

Chance of Frost

Temperature (°C)

11
10
9
9
8
8
8
8
11
13
15
17
18
20
20
21
21
21
20
19
17
15
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
52
51
50
49
49
50
50
48
46
46
41
38
35
31
28
26
31
35
42
46
52
56
61

Pressure (mb)

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

Ozone (du)

383
381
380
379
379
378
378
377
379
382
384
385
385
386
384
383
381
381
382
382
382
382
382
384

Saturday 23

First Quarter 67%

14:06

02:22

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

Sun - Rise: 05:11, Set: 20:54, Transit: 13:03. Moon - Rise: 14:06, Set: 02:22. Civil Dark: 21:34 - 04:31. Nautical Dark: 22:29 - 03:36. Astro Dark: 23:45 - 02:17

Total Clouds (% Sky Obscured)

86
81
76
72
64
45
31
29
28
28
31
32
30
35
38
43
31
18
9

Low Clouds (% Sky Obscured)

2
11
23
35
25
13
0
0
0
0
1
1
2
13
25
35
25
13
3

Medium Clouds (% Sky Obscured)

34
44
54
63
44
25
9
8
7
6
12
17
20
15
9
4
3
2
2

High Clouds (% Sky Obscured)

74
63
51
48
42
32
20
19
22
23
16
10
3
2
2
2
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

33
26
22
17
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
4
3
4
3
4
4
5
8
11
12
13
14
14
16
16
16
16

Chance of Frost

Temperature (°C)

10
8
8
8
7
7
6
6
9
12
15
16
17
18
19
20
20
20
20

Feels Like (°C)

10
9
4
5
5
5
5
5
6
8
9
10
11
12
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

65
69
69
68
66
69
71
74
63
54
46
48
49
50
46
42
39
33
27

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

386
388
391
393
396
401
407
412
410
408
407
406
406
406
406
405
404
398
392

Forecast for Lonesome Butte, Canada (49.07,-106.53)

Generated: 17/05/26 23:54:59. Forecast: 17/05/26 to 23/05/26. Timezone: UTC-6.00