Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 19%

04:28

14:49

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
04 Bad

Sun - Rise: 05:44, Set: 19:21, Transit: 12:33. Moon - Rise: 04:28, Set: 14:49. Civil Dark: 19:54 - 05:12. Nautical Dark: 20:34 - 04:30. Astro Dark: 21:18 - 03:46

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95

Low Clouds (% Sky Obscured)

91
99
100
100
99
100
100
95
97
95
95
98
100
100
100
100
100
100
100
100
100
100
98
95

Medium Clouds (% Sky Obscured)

54
70
88
99
99
100
100
100
100
100
100
100
100
88
63
89
26
16
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
100
100
100
100
100
50
4
2
2
0
0
0
0
2
0

ISS Passover

Visibility (miles)

9
9
2
0
2
4
3
4
7
4
5
5
1
1
0
0
0
0
0
6
7
3
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
1
41
76
95
95
95
95
95
95
95
75
89
62
34
10
16
5
2
15
7
3
3

Precipitation Amount (mm)

0
0
0
0
0.3
1
0.9
1.7
1.2
0.9
0.9
0.7
0.2
0.7
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
1
2
2
2
3
3
3
4
5
4
4
3
3
5
5
4
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
96
96
94
93
94
94
94
94
96
98
100
100
100
100
98
98
98
96
98
98
94

Pressure (mb)

1016
1014
1012
1011
1009
1007
1005
1004
1003
1002
1001
1001
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011

Ozone (du)

348
344
341
338
336
332
328
327
326
329
328
329
328
324
323
323
332
338
347
351
352
355
360
370

Tuesday 14

Waning Crescent 11%

04:44

16:06

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
04 Bad

Sun - Rise: 05:43, Set: 19:23, Transit: 12:33. Moon - Rise: 04:44, Set: 16:06. Civil Dark: 19:56 - 05:10. Nautical Dark: 20:36 - 04:27. Astro Dark: 21:20 - 03:43

Total Clouds (% Sky Obscured)

93
91
91
93
91
88
91
97
100
100
100
100
100
100
100
99
98
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
91
91
75
37
34
35
35
12
22
19
85
97
100
100
96
96
96
94
94
95
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
42
94
100
100
100
100
100
100
95
90
85
91
90
87
66
80
67

High Clouds (% Sky Obscured)

61
13
26
50
56
55
53
87
100
100
100
100
100
100
100
2
2
0
0
25
30
40
70
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
0
0
0
0
0
0
2
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
Snow
Light Rain
Light Rain
Light Rain
Snow
Snow
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

13
3
0
0
3
1
0
0
0
2
4
19
54
95
95
95
81
79
68
60
46
26
28
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
1
2
3
3
3
4
5
5
5
4
3
2
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

1
0
-0
-0
-0
-1
-1
-1
-1
-0
-0
-0
1
1
1
0
0
0
0
1
1
1
1
1

Relative Humidity (%)

94
94
93
88
82
76
75
72
69
71
71
73
85
93
96
96
98
98
98
100
98
98
96
98

Pressure (mb)

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

Ozone (du)

371
372
373
375
373
371
365
363
359
356
350
350
348
353
358
366
369
365
364
362
360
359
354
349

Wednesday 15

Waning Crescent 5%

05:00

17:25

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
04 Bad

Sun - Rise: 05:41, Set: 19:24, Transit: 12:32. Moon - Rise: 05:00, Set: 17:25. Civil Dark: 19:57 - 05:08. Nautical Dark: 20:38 - 04:25. Astro Dark: 21:22 - 03:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
96
93
98
100
100
100
100
98
97
96
97
96
94
93
96
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
96
92
86
89
98
100
100
100
95
89
94
91
94
92
89
93
99
99

Medium Clouds (% Sky Obscured)

38
15
15
21
72
98
62
44
46
60
68
69
61
61
52
46
40
45
42
52
41
47
53
51

High Clouds (% Sky Obscured)

100
100
100
100
54
45
2
0
3
38
11
12
0
0
0
0
0
0
0
0
0
5
10
13

ISS Passover

Visibility (miles)

2
2
4
4
4
4
7
8
3
2
0
0
0
0
0
0
0
1
4
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 (%)

32
29
37
24
17
22
17
3
2
1
6
17
4
4
1
0
1
1
0
0
4
1
1
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
4
4
4
4
5
5
5
5
4
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1013
1013
1014
1014
1013
1014
1014
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

356
356
357
359
362
362
361
359
357
356
354
355
358
358
363
367
364
362
359
358
357
354
352
351

Thursday 16

Waning Crescent 1%

05:00

18:48

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
04 Bad

Sun - Rise: 05:39, Set: 19:26, Transit: 12:32. Moon - Rise: 05:00, Set: 18:48. Civil Dark: 19:59 - 05:06. Nautical Dark: 20:39 - 04:23. Astro Dark: 21:24 - 03:38

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

92
90
79
55
58
70
87
89
94
98
97
91
95
97
98
99
99
100
100
100
100
97
95
92

Medium Clouds (% Sky Obscured)

55
56
56
58
59
65
92
96
100
100
100
100
100
100
100
82
68
55
46
44
26
6
4
27

High Clouds (% Sky Obscured)

33
63
84
77
65
49
59
77
100
100
100
100
100
100
100
100
100
100
95
90
85
59
32
6

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
1
1
3
2
1
5
7
11
65
95
95
95
95
95
95
95
83
70
41
38
24
28
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
1
1.7
2.4
3.2
2.1
1.7
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
83
77
76
75
75
76
78
83
90
93
93
96
94
93
93
94
96
96
98
98
98

Pressure (mb)

1017
1017
1017
1018
1017
1017
1017
1015
1014
1013
1012
1011
1009
1008
1007
1005
1005
1004
1003
1003
1003
1003
1004
1005

Ozone (du)

351
348
346
345
342
339
339
337
334
332
328
327
328
329
329
329
328
329
335
338
342
347
357
360

Friday 17

New Moon 0%

05:19

20:14

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

Sun - Rise: 05:37, Set: 19:27, Transit: 12:32. Moon - Rise: 05:19, Set: 20:14. Civil Dark: 20:00 - 05:04. Nautical Dark: 20:41 - 04:21. Astro Dark: 21:26 - 03:35

Total Clouds (% Sky Obscured)

96
98
100
88
75
55
69
92
95
94
75
83
86
70
45
49
56
64
81
90
100
99
93
90

Low Clouds (% Sky Obscured)

82
75
61
59
55
49
52
58
69
63
49
50
51
36
12
7
4
2
3
3
4
16
28
38

Medium Clouds (% Sky Obscured)

30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
17
31
43

High Clouds (% Sky Obscured)

37
69
100
67
32
5
5
8
7
9
9
9
9
15
18
24
38
50
54
67
80
78
61
27

ISS Passover

Visibility (miles)

0
0
0
0
4
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 (%)

21
2
0
0
0
0
0
11
14
4
9
1
2
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
7
6
6
7
8
8
9
9
8
8
7
6
5
5
3
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

2
1
1
1
3
4
6
7
6
6
7
7
7
6
4
2
2
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
98
94
85
81
81
85
83
76
70
74
76
79
86
89
89
91
89
88
84
86
89

Pressure (mb)

1006
1008
1010
1011
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

356
356
362
360
361
362
364
363
362
366
374
377
376
376
376
374
374
373
373
371
369
367
366
365

Saturday 18

Waxing Crescent 2%

05:42

21:43

05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 05:35, Set: 19:29, Transit: 12:32. Moon - Rise: 05:42, Set: 21:43. Civil Dark: 20:02 - 05:02. Nautical Dark: 20:43 - 04:18. Astro Dark: 21:29 - 03:32

Total Clouds (% Sky Obscured)

75
57
36
31
26
21
33
45
67
70
68
69
52
43
43
47
50
54
67
80
93
95
98
100

Low Clouds (% Sky Obscured)

26
15
1
2
1
2
3
6
24
22
28
34
22
7
2
10
17
26
38
50
61
73
85
97

Medium Clouds (% Sky Obscured)

40
38
36
26
15
3
1
1
0
0
0
0
1
2
5
9
12
20
23
25
32
30
23
15

High Clouds (% Sky Obscured)

8
3
3
0
0
0
0
0
0
15
30
45
45
43
43
45
42
39
51
61
74
82
91
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
33
34
24
37
49
64
78
79
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3

Wind Speed/Direction (mph)

3
3
3
3
6
8
11
11
11
11
12
14
15
15
15
15
15
15
14
14
13
13
13
14

Chance of Frost

Temperature (°C)

1
2
4
5
7
9
10
11
12
13
12
12
12
11
10
10
9
9
9
9
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

-1
-1
0
1
2
3
5
6
7
8
8
8
8
8
7
7
7
6
6
7
7
7
7
7

Relative Humidity (%)

89
83
77
75
72
69
68
70
71
71
75
77
79
81
81
81
82
82
85
87
88
91
91
91

Pressure (mb)

1020
1020
1020
1020
1019
1018
1017
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1008
1007

Ozone (du)

364
361
359
357
356
355
355
352
349
347
346
346
346
344
342
341
340
339
338
336
333
331
329
328

Sunday 19

Waxing Crescent 8%

06:13

23:10

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

Sun - Rise: 05:33, Set: 19:30, Transit: 12:32. Moon - Rise: 06:13, Set: 23:10. Civil Dark: 20:04 - 04:58. Nautical Dark: 20:45 - 04:16. Astro Dark: 21:31 - 03:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
75
54
63
72
85

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
95
89
84
89
95
100
87
78
69
68
69
54
55
37
24

Medium Clouds (% Sky Obscured)

39
67
96
98
99
100
100
100
100
100
100
100
100
100
100
91
75
54
63
72
85

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
35
15
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

63
55
44
51
60
73
95
95
95
95
95
95
77
66
61
54
51
51
51
55
57

Precipitation Amount (mm)

0.2
0
0
0
0.2
0.4
0.9
1.6
2.7
2.1
1.4
0.7
0.4
0.3
0.3
0.2
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

14
14
15
15
15
14
14
12
11
12
12
12
13
12
11
10
10
10
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
88
90
91
91
93
93
93
91
88
87
88
88
90
91
91
93
91
88

Pressure (mb)

1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

326
325
325
324
323
322
321
321
321
321
321
322
322
324
326
328
333
338
343
348
353

Forecast for Saint-Narcisse-de-Rimouski, Bas-Saint-Laurent, Canada (48.34,-68.29)

Generated: 13/04/26 05:39:55. Forecast: 13/04/26 to 19/04/26. Timezone: UTC-4.00