Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 7%

04:00

17:47

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:12, Set: 20:08, Transit: 12:40. Moon - Rise: 04:00, Set: 17:47. Civil Dark: 20:43 - 04:37. Nautical Dark: 21:28 - 03:51. Astro Dark: 22:21 - 02:58

Total Clouds (% Sky Obscured)

98
97
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
100
87
92
70

Low Clouds (% Sky Obscured)

85
83
83
64
87
80
83
88
85
87
89
85
94
86
78
80
74
70
33
56
47
29
27
26

Medium Clouds (% Sky Obscured)

61
67
83
63
92
100
100
100
100
100
99
100
100
100
100
100
100
81
88
33
15
5
2
6

High Clouds (% Sky Obscured)

79
97
99
43
19
100
100
24
100
67
1
1
73
50
29
25
25
25
35
87
100
84
89
70

ISS Passover

Visibility (miles)

1
0
0
0
0
4
6
6
7
8
9
9
9
9
9
7
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

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

Precipitation Probability (%)

63
72
39
27
49
74
86
95
95
95
89
85
83
63
66
73
74
40
15
5
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
95
95
95
93
95
95
95
91
90
91
90
96
96
96
96
96
96
96
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1011
1012
1012
1012
1012
1012

Ozone (du)

394
394
396
397
399
400
400
400
396
395
393
392
391
391
391
392
391
391
390
390
389
389
388
385

Friday 15

Waning Crescent 2%

04:00

19:12

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 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 OK
01 OK
02 Bad
03 Bad

Sun - Rise: 05:11, Set: 20:09, Transit: 12:40. Moon - Rise: 04:00, Set: 19:12. Civil Dark: 20:44 - 04:36. Nautical Dark: 21:29 - 03:50. Astro Dark: 22:23 - 02:55

Total Clouds (% Sky Obscured)

80
85
93
74
79
79
99
100
100
94
75
91
98
89
37
21
29
25
19
56
42
41
78
79

Low Clouds (% Sky Obscured)

35
46
48
18
27
32
47
79
69
79
70
70
90
74
37
21
23
24
19
45
20
19
43
68

Medium Clouds (% Sky Obscured)

24
39
55
25
2
20
2
23
26
27
18
35
49
34
21
21
29
25
19
34
39
36
33
19

High Clouds (% Sky Obscured)

80
69
16
20
54
68
99
98
84
73
75
78
77
4
0
0
0
0
0
0
0
4
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 (%)

1
1
4
4
4
8
21
21
9
6
5
5
5
11
16
16
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
6
8
10
11
12
12
13
14
14
13
13
12
13
11
10
8
8
7
7
8
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
100
93
88
79
63
55
54
67
69
61
57
59
69
76
91
95
95
96
96
94
94
95

Pressure (mb)

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

Ozone (du)

386
387
385
386
389
390
388
387
386
387
387
390
391
393
393
395
391
383
380
375
368
365
366
366

Saturday 16

New Moon 0%

04:30

20:39

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 OK
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:10, Set: 20:11, Transit: 12:40. Moon - Rise: 04:30, Set: 20:39. Civil Dark: 20:46 - 04:35. Nautical Dark: 21:31 - 03:48. Astro Dark: 22:25 - 02:53

Total Clouds (% Sky Obscured)

44
57
100
99
89
92
100
88
57
93
100
39
38
23
66
100
93
44
42
51
65
98
99
99

Low Clouds (% Sky Obscured)

44
57
100
99
71
32
30
33
10
8
5
0
7
0
0
0
0
0
0
9
22
69
73
85

Medium Clouds (% Sky Obscured)

18
7
0
0
0
23
11
0
0
0
0
0
33
17
29
50
38
44
42
50
65
74
55
37

High Clouds (% Sky Obscured)

0
3
21
16
50
61
100
81
33
76
100
39
2
3
23
38
69
44
42
2
3
0
10
21

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 (%)

2
3
20
17
0
0
1
0
0
0
0
0
0
0
0
0
0
0
3
7
9
16
10
10

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

Chance of Frost

Temperature (°C)

8
7
8
9
10
12
14
16
17
18
19
19
19
19
18
17
15
14
14
14
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
98
96
93
90
79
67
57
49
44
42
44
48
53
60
68
79
84
79
75
82
86
89
93

Pressure (mb)

1015
1016
1016
1016
1016
1015
1015
1014
1013
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

364
359
356
352
351
348
345
343
339
335
332
332
329
330
330
330
327
326
325
326
327
332
334
337

Sunday 17

Waxing Crescent 1%

05:10

22:01

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

Sun - Rise: 05:09, Set: 20:12, Transit: 12:40. Moon - Rise: 05:10, Set: 22:01. Civil Dark: 20:47 - 04:34. Nautical Dark: 21:32 - 03:47. Astro Dark: 22:27 - 02:51

Total Clouds (% Sky Obscured)

100
97
94
92
92
91
90
90
32
26
27
28
29
20
16
12
8
3
6
5
71
46
83
90

Low Clouds (% Sky Obscured)

100
95
91
90
90
88
88
88
23
16
19
17
14
12
12
12
8
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
13
7
0
8
15
21
24
26
26
24
28
29
20
11
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
35
37
26
17
9
0
0
0
0
0
0
0
0
0
0
0
0
1
1
14
12
43
72

ISS Passover

Visibility (miles)

1
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
16
22
27
26
25
19
10
7
1
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)

11
11
11
11
11
11
11
11
12
13
13
13
12
11
10
7
5
4
3
2
2
3
3
3

Chance of Frost

Temperature (°C)

13
13
13
12
12
13
14
14
16
17
18
18
17
17
16
14
11
10
9
8
7
7
6
6

Feels Like (°C)

11
10
9
10
10
10
12
12
13
14
15
15
15
15
14
14
12
10
9
8
8
4
4
4

Dew Point (°C)

12
11
11
11
11
12
13
12
10
7
6
6
5
4
5
5
5
4
3
2
1
0
-1
-1

Relative Humidity (%)

95
90
89
93
93
96
95
84
69
51
47
46
45
41
47
55
67
68
68
66
64
63
61
62

Pressure (mb)

1010
1010
1011
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024

Ozone (du)

338
342
345
348
348
352
356
362
380
393
371
369
370
369
370
367
364
360
356
354
352
352
349
347

Monday 18

Waxing Crescent 6%

06:04

23:12

04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 OK
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

Sun - Rise: 05:08, Set: 20:13, Transit: 12:40. Moon - Rise: 06:04, Set: 23:12. Civil Dark: 20:48 - 04:32. Nautical Dark: 21:34 - 03:45. Astro Dark: 22:29 - 02:49

Total Clouds (% Sky Obscured)

100
86
65
29
22
47
69
81
69
36
69
61
95
95
96
97
88
75
59
48
48
45
60
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
33
89
46
80
78
66
52
33
26
19
12
28
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
10
21
35
31
41
24
12
6
1
4
7
7
7
10

High Clouds (% Sky Obscured)

100
72
47
20
19
33
48
37
26
9
19
15
26
48
48
65
54
46
30
8
4
3
7
10

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
9
11
13
18
16
16
20
14
1
8
11
12
26
30

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

Chance of Frost

Temperature (°C)

6
6
7
9
12
15
17
19
21
21
22
23
23
21
21
19
18
17
16
15
15
15
15
15

Feels Like (°C)

4
3
5
7
10
15
16
17
19
19
21
21
23
20
21
19
18
17
17
17
17
17
17
16

Dew Point (°C)

-1
-1
-0
1
1
1
2
3
5
5
7
9
11
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

61
61
60
55
46
38
35
34
34
35
37
41
47
65
63
71
78
83
89
95
95
95
95
93

Pressure (mb)

1024
1024
1024
1025
1025
1024
1024
1023
1022
1021
1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014

Ozone (du)

346
346
346
346
346
345
344
340
340
340
339
337
336
336
337
335
334
333
333
332
332
331
330
327

Tuesday 19

Waxing Crescent 13%

07:13

00:06

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:07, Set: 20:14, Transit: 12:40. Moon - Rise: 07:13, Set: 00:06. Civil Dark: 20:49 - 04:31. Nautical Dark: 21:35 - 03:44. Astro Dark: 22:32 - 02:47

Total Clouds (% Sky Obscured)

75
78
72
66
74
77
83
82
83
86
90
96
100
100
100
100
98
93
88
91
96
100
100
99

Low Clouds (% Sky Obscured)

48
42
34
25
17
17
16
22
27
30
38
43
48
53
61
72
77
81
83
89
94
100
99
98

Medium Clouds (% Sky Obscured)

9
11
10
11
24
38
51
35
19
3
19
41
61
64
70
76
61
41
22
21
26
31
31
37

High Clouds (% Sky Obscured)

13
24
33
37
49
62
74
78
81
86
90
96
100
96
90
80
86
87
88
91
96
100
98
96

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

36
39
35
17
25
26
23
28
32
36
48
61
76
95
95
95
95
95
95
95
95
87
83
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1.1
1.8
2.7
1.5
1.2
1.2
0.9
0.7
0.7
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
18
19
21
22
24
25
26
28
28
27
26
25
23
22
20
19
19
19
18
18
17
16

Feels Like (°C)

16
16
16
15
15
24
23
22
24
24
25
28
26
25
25
25
25
18
18
19
19
19
19
14

Dew Point (°C)

15
15
15
15
16
16
15
15
15
16
16
16
16
17
17
18
18
18
18
18
17
16
16
15

Relative Humidity (%)

93
90
85
77
71
65
58
52
49
48
46
51
54
59
67
77
91
92
93
95
93
92
92
90

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1011
1010
1009
1009
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

325
322
325
327
329
329
328
328
326
324
323
324
324
325
324
324
323
324
325
326
324
322
320
320

Wednesday 20

Waxing Crescent 23%

08:32

00:45

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 OK
23 OK
00 OK
01 OK

Sun - Rise: 05:06, Set: 20:15, Transit: 12:40. Moon - Rise: 08:32, Set: 00:45. Civil Dark: 20:51 - 04:30. Nautical Dark: 21:37 - 03:43. Astro Dark: 22:34 - 02:45

Total Clouds (% Sky Obscured)

99
96
92
89
92
94
99
99
100
100
95
88
78
62
45
25
25
17
13
7
7
4

Low Clouds (% Sky Obscured)

97
88
79
70
71
65
56
43
40
29
34
40
45
49
45
25
25
17
13
7
7
4

Medium Clouds (% Sky Obscured)

40
35
30
25
27
29
32
36
43
51
45
28
22
21
21
18
11
5
0
3
6
4

High Clouds (% Sky Obscured)

93
77
64
51
69
84
97
97
97
100
84
68
51
38
25
11
9
6
2
7
5
4

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

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

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

Precipitation Probability (%)

66
51
34
14
13
12
7
31
43
52
64
76
88
70
54
42
40
36
26
26
23
14

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
11
12
12
13
13
13
13
13
14
14
14
14
14
13
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
13
12
10
10
11
10
11
11
12
12
11
12
13
13
10
10
9
9
10

Dew Point (°C)

14
13
12
11
10
7
5
3
3
3
4
4
5
6
5
4
3
3
3
3
2
2

Relative Humidity (%)

90
90
84
80
76
61
50
40
40
41
41
42
44
47
47
45
45
47
49
53
53
55

Pressure (mb)

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

Ozone (du)

319
319
320
321
322
323
325
326
328
329
331
332
333
334
339
344
350
355
361
366
366
365

Forecast for Saint-Romain, Estrie, Canada (45.79,-71.09)

Generated: 14/05/26 04:25:41. Forecast: 14/05/26 to 20/05/26. Timezone: UTC-4.00