Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waning Gibbous 97%

22:23

06:23

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

Sun - Rise: 05:09, Set: 20:34, Transit: 12:52. Moon - Rise: 22:23, Set: 06:23. Civil Dark: 21:10 - 04:33. Nautical Dark: 21:58 - 03:45. Astro Dark: 22:59 - 02:43

Total Clouds (% Sky Obscured)

22
19
19
14
3
9
16
0
0
4
3
6
14
20
38
38
100
100
100
100
100
94
99
99

Low Clouds (% Sky Obscured)

8
10
0
11
1
2
1
0
0
2
1
1
2
9
2
2
2
0
0
1
1
0
0
3

Medium Clouds (% Sky Obscured)

22
18
19
9
3
8
16
0
0
0
0
2
14
8
38
30
26
65
100
70
83
50
32
34

High Clouds (% Sky Obscured)

1
0
0
0
0
2
0
0
0
0
0
0
0
0
1
12
100
100
100
100
100
94
99
99

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
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

17
18
18
19
19
19
18
17
15
12
11
10
10
9
9
9
9
10
10
12
14
15
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
47
45
44
45
50
65
70
72
69
69
70
70
73
75
77
72
74
73
68
59
55
53

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023

Ozone (du)

411
409
406
405
407
407
406
403
402
402
405
407
410
402
398
396
393
388
384
380
376
373
371
368

Tuesday 2

Waning Gibbous 92%

23:06

07:24

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

Sun - Rise: 05:09, Set: 20:35, Transit: 12:52. Moon - Rise: 23:06, Set: 07:24. Civil Dark: 21:11 - 04:32. Nautical Dark: 21:59 - 03:44. Astro Dark: 23:01 - 02:42

Total Clouds (% Sky Obscured)

67
76
77
62
63
59
79
76
79
87
95
68
58
92
54
42
53
54
33
27
26
20
14
26

Low Clouds (% Sky Obscured)

0
18
21
3
5
0
0
2
2
0
0
0
0
0
0
0
2
2
1
0
11
11
14
26

Medium Clouds (% Sky Obscured)

20
10
6
6
3
0
1
0
0
1
0
0
0
35
38
38
32
32
33
27
26
20
14
19

High Clouds (% Sky Obscured)

67
76
71
54
57
57
75
62
62
67
91
45
34
50
18
10
8
6
1
0
1
0
1
2

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)

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

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
21
20
18
15
13
12
11
11
11
11
11
11
12
14
16
18
20
21

Feels Like (°C)

16
17
17
18
19
19
20
19
16
14
11
10
9
10
10
12
12
11
12
15
17
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

47
42
40
38
39
42
51
65
68
69
69
70
75
74
75
77
77
77
79
72
64
59
57
53

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

366
364
363
361
359
357
355
353
352
351
351
350
349
349
349
350
354
357
358
356
355
354
351
349

Wednesday 3

Waning Gibbous 86%

23:41

08:29

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

Sun - Rise: 05:08, Set: 20:36, Transit: 12:52. Moon - Rise: 23:41, Set: 08:29. Civil Dark: 21:12 - 04:32. Nautical Dark: 22:00 - 03:43. Astro Dark: 23:02 - 02:41

Total Clouds (% Sky Obscured)

17
15
3
4
60
55
3
5
5
50
7
4
46
100
5
1
5
14
3
4
14
27
68
76

Low Clouds (% Sky Obscured)

4
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)

13
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
2
3
60
50
2
2
2
50
5
1
28
100
5
1
5
11
3
4
14
24
68
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

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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
25
24
20
18
16
15
15
15
14
13
12
12
12
14
18
20
23
24

Feels Like (°C)

23
24
24
25
25
24
24
25
21
18
16
16
16
15
14
15
13
12
14
17
20
22
24
24

Dew Point (°C)

12
12
12
13
14
16
17
17
16
13
11
10
10
11
11
11
10
9
10
10
12
13
14
14

Relative Humidity (%)

49
47
45
47
49
57
63
67
75
73
68
68
73
78
79
83
84
86
84
76
71
64
56
53

Pressure (mb)

1023
1022
1022
1021
1021
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1019
1019
1018

Ozone (du)

348
347
346
347
349
349
350
351
350
350
351
351
350
350
349
346
342
341
340
341
339
337
334
335

Thursday 4

Waning Gibbous 79%

00:09

09:37

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

Sun - Rise: 05:08, Set: 20:36, Transit: 12:52. Moon - Rise: 00:09, Set: 09:37. Civil Dark: 21:13 - 04:31. Nautical Dark: 22:02 - 03:43. Astro Dark: 23:04 - 02:40

Total Clouds (% Sky Obscured)

89
92
76
100
100
100
100
95
94
90
85
87
96
44
93
95
81
96
100
100
100
100
100
100

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
4
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
14
18
37
62
58
64
46
44
81
82
74
75
66
61
96
66
49
55

High Clouds (% Sky Obscured)

84
92
76
100
100
100
100
95
77
53
30
53
77
44
93
95
81
94
100
100
100
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
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
6
8
6
5

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
9
11
11
11
10
8
6
6
6
6
6
6
6
6
5
4
4
3
2
3
4
4
5

Chance of Frost

Temperature (°C)

25
27
27
27
27
26
25
23
20
19
19
19
18
17
16
16
16
15
16
17
18
19
21
22

Feels Like (°C)

24
25
24
26
24
25
24
23
20
18
18
17
16
15
16
15
15
15
16
17
18
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

51
47
46
49
54
60
63
70
74
72
66
64
67
73
74
72
73
73
78
77
70
66
61
60

Pressure (mb)

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

Ozone (du)

335
335
335
334
334
336
337
341
338
336
335
332
332
331
330
329
328
328
327
329
330
332
332
332

Friday 5

Waning Gibbous 70%

00:33

10:45

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 05:07, Set: 20:37, Transit: 12:53. Moon - Rise: 00:33, Set: 10:45. Civil Dark: 21:14 - 04:31. Nautical Dark: 22:03 - 03:42. Astro Dark: 23:05 - 02:39

Total Clouds (% Sky Obscured)

100
100
99
99
98
81
100
100
100
99
99
93
90
52
76
76
81
86
92
99
99
100
100
100

Low Clouds (% Sky Obscured)

21
43
50
61
69
64
54
47
38
28
9
8
12
15
29
31
41
33
32
45
53
64
65
56

Medium Clouds (% Sky Obscured)

53
100
96
63
58
54
70
88
77
44
3
1
1
0
35
26
18
33
49
57
56
60
63
71

High Clouds (% Sky Obscured)

100
100
69
42
13
34
75
100
98
98
98
92
89
48
76
76
81
85
90
95
97
98
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
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 (%)

4
2
9
13
17
27
53
59
30
16
13
28
23
8
36
31
15
18
14
6
26
32
34
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)

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

Chance of Frost

Temperature (°C)

22
23
23
24
24
25
24
23
20
20
19
20
19
18
18
18
17
17
18
19
20
20
20
21

Feels Like (°C)

22
22
23
23
25
25
25
23
20
19
19
19
19
18
19
19
19
19
18
18
18
21
21
21

Dew Point (°C)

14
14
13
13
14
15
16
17
17
17
16
15
16
16
16
16
15
16
16
16
17
17
18
18

Relative Humidity (%)

57
56
53
50
52
55
59
71
82
84
80
76
82
85
88
88
88
89
86
85
84
84
84
82

Pressure (mb)

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

Ozone (du)

334
332
333
338
339
336
331
333
334
335
338
340
342
343
344
343
342
342
342
342
342
341
340
339

Saturday 6

Waning Gibbous 60%

00:53

11:54

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 05:07, Set: 20:38, Transit: 12:53. Moon - Rise: 00:53, Set: 11:54. Civil Dark: 21:15 - 04:30. Nautical Dark: 22:03 - 03:41. Astro Dark: 23:07 - 02:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
97
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
38
43
54
70
69
61
52
46
46
49
67
64
59
64
69
74
78
83
85
88
92
95
95

Medium Clouds (% Sky Obscured)

78
86
87
85
83
88
92
97
97
98
98
92
87
82
69
57
45
39
32
31
44
54
59
66

High Clouds (% Sky Obscured)

99
98
99
99
100
100
100
100
100
100
100
67
33
0
37
70
100
100
98
98
98
99
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

42
36
36
36
34
40
52
63
73
76
70
68
57
18
27
27
13
34
37
27
41
44
47
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
22
22
22
20
19
17
16
15
14
14
13
12
12
12
12
12
12
13
13
14
15

Feels Like (°C)

21
21
21
22
21
20
21
21
21
14
15
14
14
13
13
11
10
11
11
10
10
12
12
12

Dew Point (°C)

18
18
18
17
16
15
15
15
14
14
14
13
12
12
11
11
10
10
11
11
11
12
13
13

Relative Humidity (%)

81
78
75
72
68
65
71
76
82
86
90
93
92
92
90
90
90
90
90
90
89
92
92
92

Pressure (mb)

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

Ozone (du)

337
335
332
333
334
335
335
335
335
337
339
341
343
345
347
348
348
349
349
349
348
349
350
351

Sunday 7

Waning Gibbous 50%

01:11

11:54

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 05:07, Set: 20:39, Transit: 12:53. Moon - Rise: 01:11, Set: 11:54. Civil Dark: 21:15 - 04:30. Nautical Dark: 22:04 - 03:41. Astro Dark: 23:08 - 02:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
97
96
95
95
95
95
94
94
96
98
100

Low Clouds (% Sky Obscured)

93
93
97
99
99
98
99
100
98
95
92
91
90
89
90
90
90
90
90
88

Medium Clouds (% Sky Obscured)

80
96
98
99
99
100
98
93
93
93
94
92
91
90
92
94
94
94
91
89

High Clouds (% Sky Obscured)

100
100
100
100
100
97
90
85
81
68
55
57
95
95
95
94
94
96
95
92

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

59
52
75
89
95
92
90
92
75
60
44
56
64
70
71
70
60
61
56
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
16
15
15
14
13
13
12
12
12
12
12
12
12
12
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
95
95
96
96
96
96
96
95
93
93
93
92
90
89
89
86
83

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

351
350
350
349
348
346
348
349
350
352
354
356
355
353
352
354
355
356
357
358

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 01/06/26 12:54:47. Forecast: 01/06/26 to 07/06/26. Timezone: UTC-4.00