Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 62%

02:19

10:33

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:42, Set: 20:04, Transit: 12:54. Moon - Rise: 02:19, Set: 10:33. Civil Dark: 20:38 - 05:09. Nautical Dark: 21:19 - 04:27. Astro Dark: 22:06 - 03:40

Total Clouds (% Sky Obscured)

98
99
87
96
100
96
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
28
54
63
76
82
83
100
98
100
100
81
81
81
85

Medium Clouds (% Sky Obscured)

81
90
91
86
98
95
94
100
100
100
100
100
100
100
100
100
99
99
100
99
100
98
100
100

High Clouds (% Sky Obscured)

80
68
76
92
91
46
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
4
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
11
17
9
34
45
52
95
95
95
95
95
95
88
49
35
53
57
62
80
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
1
0.8
0.9
1
1.8
0.6
0
0
0
0
0
0.4
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
32
33
37
46
52
52
57
56
62
74
88
89
88
88
86
83
80
74
66
63
55
53
64

Pressure (mb)

1020
1020
1019
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1019
1018
1017
1017

Ozone (du)

326
325
328
327
327
328
330
331
333
333
332
333
334
336
337
338
338
337
337
336
337
338
338
337

Tuesday 30

Waning Gibbous 50%

02:54

11:53

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

Sun - Rise: 05:41, Set: 20:06, Transit: 12:54. Moon - Rise: 02:54, Set: 11:53. Civil Dark: 20:39 - 05:07. Nautical Dark: 21:21 - 04:25. Astro Dark: 22:08 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
96
96
87
96
92
62
38
31
38
46
73
77
79
78
83
96
100

Low Clouds (% Sky Obscured)

79
83
74
89
100
100
90
81
83
84
81
67
55
82
74
76
81
95
96
96
98
98
99
88

Medium Clouds (% Sky Obscured)

100
100
100
100
86
94
34
40
30
42
35
22
29
10
7
22
29
20
18
19
26
20
50
45

High Clouds (% Sky Obscured)

100
100
100
100
100
30
0
0
0
0
0
0
0
0
9
4
0
0
0
0
27
45
25
44

ISS Passover

Visibility (miles)

4
8
5
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
77
20
17
3
0
0
0
0
0
0
0
0
0
0
0
5
0
0
1
0
0

Precipitation Amount (mm)

1.5
1.1
0.8
0.6
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
10
6
5
6
7
6
4
4
4
3
3
3
4
3
4
5
5
5
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
86
88
91
86
89
88
88
86
89
91
91
93
96
96
98
93
86
82
74
66
57
52
54

Pressure (mb)

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

Ozone (du)

335
337
339
342
346
354
355
355
356
356
355
354
354
352
353
354
366
369
371
364
358
357
355
353

Wednesday 1

Third Quarter 39%

03:21

13:15

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:39, Set: 20:07, Transit: 12:54. Moon - Rise: 03:21, Set: 13:15. Civil Dark: 20:40 - 05:06. Nautical Dark: 21:22 - 04:23. Astro Dark: 22:10 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
97
96
98
93
97
94
94
100
98
100
85
99
100
48
18
20
26
100
100
100

Low Clouds (% Sky Obscured)

63
48
53
52
27
34
16
0
0
0
0
60
63
78
68
75
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

24
0
1
43
34
33
42
28
43
38
91
99
54
90
38
40
35
38
38
30
36
42
42
48

High Clouds (% Sky Obscured)

86
83
98
100
3
27
18
40
24
55
50
33
60
60
3
12
0
0
2
0
0
33
85
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
1
13
2
0
0
2
16
15
9
56
34
95
92
95
95
95
70
19
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
1.1
0.8
1.2
1.7
1
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
65
72
80
85
87
88
91
90
90
88
93
93
93
94
93
91
78
58
46
44
52
58

Pressure (mb)

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

Ozone (du)

354
354
352
352
351
354
355
356
354
353
354
354
355
353
355
359
365
379
371
368
364
359
360
352

Thursday 2

Waning Crescent 27%

03:43

14:36

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:38, Set: 20:08, Transit: 12:54. Moon - Rise: 03:43, Set: 14:36. Civil Dark: 20:42 - 05:04. Nautical Dark: 21:24 - 04:22. Astro Dark: 22:12 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
89
83
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
96
91
84
76
61
57
54
46
40
49
56
67
73
80
87
83
79
73
66
61
52
57

Medium Clouds (% Sky Obscured)

61
69
43
21
0
0
0
0
0
3
4
11
1
7
53
57
61
57
49
25
42
48
54
47

High Clouds (% Sky Obscured)

94
99
99
99
100
100
100
100
100
100
100
100
88
79
68
86
30
23
79
100
100
100
99
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 (%)

15
11
2
2
0
1
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
9
9
8
7
7
6
6
5
5
5
5
6
7
9
10
11
12
13
13

Feels Like (°C)

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

Dew Point (°C)

4
4
6
4
4
5
5
5
4
4
4
4
4
4
4
4
4
4
4
5
4
4
4
5

Relative Humidity (%)

57
59
70
61
65
72
77
79
78
81
85
85
90
93
94
93
86
78
72
68
62
59
55
55

Pressure (mb)

1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

349
349
349
350
347
346
345
344
344
341
342
341
340
339
339
339
339
339
338
340
339
338
336
335

Friday 3

Waning Crescent 17%

04:03

No Set

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:36, Set: 20:10, Transit: 12:54. Moon - Rise: 04:03, Set: No Set. Civil Dark: 20:43 - 05:02. Nautical Dark: 21:26 - 04:20. Astro Dark: 22:15 - 03:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
97
98
100
100
100
100
99

Low Clouds (% Sky Obscured)

63
67
42
35
30
34
34
32
37
41
46
49
43
37
37
37
38
38
41
53
65
75
81
76

Medium Clouds (% Sky Obscured)

44
45
45
45
45
14
25
55
80
93
97
54
53
47
42
33
33
27
17
16
12
6
4
11

High Clouds (% Sky Obscured)

100
99
98
95
92
97
99
100
100
100
100
96
95
93
97
97
97
98
98
100
98
97
95
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
3
1

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
0
0
0
0
0
0
0
7
11
14
7
12
16
23
23
18
22
22
18
21
21
17
26

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)

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

Chance of Frost

Temperature (°C)

13
13
13
12
11
10
9
8
8
7
7
7
5
5
5
6
6
6
7
8
10
11
11
12

Feels Like (°C)

10
10
9
9
8
7
5
5
4
4
3
3
2
2
2
2
3
3
4
5
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

57
61
65
69
73
77
78
81
81
79
81
84
85
86
90
91
91
93
93
93
93
93
93
95

Pressure (mb)

1021
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1024
1024
1024
1024
1024
1023

Ozone (du)

334
333
332
332
331
330
331
329
329
328
328
325
325
324
323
325
327
329
331
332
334
336
339
341

Saturday 4

Waning Crescent 9%

04:22

15:58

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:35, Set: 20:11, Transit: 12:54. Moon - Rise: 04:22, Set: 15:58. Civil Dark: 20:45 - 05:01. Nautical Dark: 21:28 - 04:18. Astro Dark: 22:17 - 03:28

Total Clouds (% Sky Obscured)

97
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
89
79
75
82
88
94
91

Low Clouds (% Sky Obscured)

71
63
64
71
73
85
92
100
100
100
100
100
100
100
100
100
100
86
76
72
79
88
94
94

Medium Clouds (% Sky Obscured)

17
24
45
63
85
88
86
89
81
70
59
61
67
68
42
21
0
0
0
0
8
19
35
47

High Clouds (% Sky Obscured)

93
93
97
98
99
100
100
100
79
77
66
60
54
53
46
38
34
34
26
25
25
25
30
41

ISS Passover

Visibility (miles)

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

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 (%)

33
40
34
26
11
19
25
29
34
37
37
30
20
7
23
27
26
27
24
23
19
15
12
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
10
10
9
9
9
8
8
8
8
8
8
8
8
9
9
9
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

95
98
98
100
100
100
100
100
100
100
100
100
100
98
100
98
100
98
100
98
100
100
98
98

Pressure (mb)

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

Ozone (du)

342
342
343
344
344
345
346
347
348
347
347
346
347
348
349
350
351
352
353
354
355
357
359
361

Sunday 5

Waning Crescent 3%

04:41

17:19

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: 05:33, Set: 20:12, Transit: 12:53. Moon - Rise: 04:41, Set: 17:19. Civil Dark: 20:46 - 04:59. Nautical Dark: 21:29 - 04:16. Astro Dark: 22:19 - 03:26

Total Clouds (% Sky Obscured)

89
82
66
57
47
34
24
20
42
62
74
71
63
61
64
67
70

Low Clouds (% Sky Obscured)

94
90
85
79
76
70
77
80
80
72
60
57
56
55
59
62
65

Medium Clouds (% Sky Obscured)

64
80
77
75
72
50
30
11
16
18
14
17
17
20
18
16
16

High Clouds (% Sky Obscured)

44
42
42
38
34
23
13
2
12
19
26
17
9
1
1
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

19
24
23
22
25
33
41
51
50
42
32
31
32
31
34
27
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
13
13
12
12
11
11
10
9
8
8
8
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
98
98
98
98
98
96
96
98
98
98
94
93

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

368
375
382
381
380
379
378
377
377
375
374
373
372
371
370
372
375

Forecast for Lac-de-l'Orignal, Laurentides, Canada (46.28,-74.36)

Generated: 29/04/24 15:31:27. Forecast: 29/04/24 to 05/05/24. Timezone: UTC-4.00