Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 48%

03:05

11:07

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:51, Set: 19:18, Transit: 12:35. Moon - Rise: 03:05, Set: 11:07. Civil Dark: 19:51 - 05:19. Nautical Dark: 20:28 - 04:39. Astro Dark: 21:11 - 03:56

Total Clouds (% Sky Obscured)

80
85
85
91
100
99
88
94
91
88
91
81
76
100
100
100
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

35
19
20
22
10
37
56
74
76
74
62
45
40
45
50
50
32
66
66
80
87
88
89
85

Medium Clouds (% Sky Obscured)

80
82
28
24
0
44
14
16
27
0
0
0
11
26
64
100
100
93
96
100
100
100
100
78

High Clouds (% Sky Obscured)

80
85
85
91
100
65
45
22
3
3
56
30
22
100
100
100
100
100
100
100
100
93
45
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
7
9
9
9
9
9
9
9
9
9
9
9
9
7
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
None
None
None
None

Precipitation Probability (%)

21
6
5
6
5
18
27
38
37
21
12
0
1
1
0
2
2
2
5
24
30
17
15
4

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)

14
16
20
22
22
23
21
18
14
13
11
12
11
10
8
9
11
9
9
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
1
1
1
1
1
1
2
1
2
3
3
3
3
3
3
2
2
2
2
2
2
2

Relative Humidity (%)

68
68
69
72
72
73
75
78
82
83
91
93
88
86
83
79
80
76
76
76
82
83
85
88

Pressure (mb)

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

Ozone (du)

370
378
381
381
382
379
379
381
378
377
376
373
374
372
369
369
372
371
366
363
364
364
364
363

Friday 10

Third Quarter 38%

03:33

12:19

20 OK
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
15 Bad
16 Bad
17 Bad
18 OK
19 OK

Sun - Rise: 05:49, Set: 19:20, Transit: 12:34. Moon - Rise: 03:33, Set: 12:19. Civil Dark: 19:52 - 05:17. Nautical Dark: 20:30 - 04:37. Astro Dark: 21:13 - 03:54

Total Clouds (% Sky Obscured)

31
74
95
99
99
98
89
85
79
73
96
98
99
92
94
85
88
83
90
86
79
82
16
43

Low Clouds (% Sky Obscured)

31
67
88
96
96
95
83
76
69
69
91
98
97
85
80
73
73
71
84
76
20
14
0
4

Medium Clouds (% Sky Obscured)

31
58
24
74
82
20
9
9
11
2
24
40
49
64
76
70
73
67
77
69
63
56
15
31

High Clouds (% Sky Obscured)

0
0
2
75
45
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
7
7
5
5
5
7
7
7
7
7
5
6
4
1
0
0
1
5
6
6
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
2
3
4
6
3
1
1
0
0
0
17
17
13
31
32
35
29
14
20
12
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
96
94
91
88
88
88
86
88
86
84
83
84
91
91
93
85
71
71
68
68
69

Pressure (mb)

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

Ozone (du)

359
356
352
351
352
356
363
370
376
388
386
387
383
387
391
391
390
395
399
405
414
422
425
428

Saturday 11

Waning Crescent 28%

03:55

13:34

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

Sun - Rise: 05:47, Set: 19:21, Transit: 12:34. Moon - Rise: 03:55, Set: 13:34. Civil Dark: 19:54 - 05:15. Nautical Dark: 20:32 - 04:35. Astro Dark: 21:15 - 03:51

Total Clouds (% Sky Obscured)

42
39
62
47
45
32
19
16
12
7
1
0
0
6
19
12
52
92
74
54
35
48
48
42

Low Clouds (% Sky Obscured)

4
8
13
13
15
11
1
2
1
3
1
0
0
1
0
0
1
1
8
6
9
9
6
2

Medium Clouds (% Sky Obscured)

36
8
28
6
0
1
3
2
6
2
0
0
0
5
18
10
47
79
62
46
29
38
48
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
92
65
35
8
5
3
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
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
76
78
80
78
78
78
77
77
73
70
66
65
64
64
66
67
70
70
69
69
72
76

Pressure (mb)

1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1029
1028
1028
1027
1027
1026
1026
1025
1025
1024

Ozone (du)

431
433
441
449
452
456
460
468
472
474
471
464
455
445
433
426
422
415
412
414
414
414
410
408

Sunday 12

Waning Crescent 19%

04:13

14:50

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:45, Set: 19:23, Transit: 12:34. Moon - Rise: 04:13, Set: 14:50. Civil Dark: 19:55 - 05:13. Nautical Dark: 20:34 - 04:32. Astro Dark: 21:17 - 03:49

Total Clouds (% Sky Obscured)

86
74
60
70
75
86
84
87
92
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
4
8
13
24
69
83
84
85
90
93
96
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

58
39
19
28
33
40
61
74
88
89
95
99
100
94
100
92
86
64
54
58
43
53
78
84

High Clouds (% Sky Obscured)

11
18
30
38
45
51
44
38
32
55
77
100
100
100
89
75
31
5
34
58
86
82
79
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
6
9
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
11
15
20
76
95
95
95
95
92
75
41
23
24
34
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.2
1
0.7
0.6
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
6
7
8
10
11
12
14
15
15
13
12
11
11
10
8
7
5
5
4
3

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
79
77
76
75
75
69
67
66
67
67
68
79
85
82
80
83
86
89
88
86
89
91

Pressure (mb)

1025
1024
1024
1022
1022
1020
1019
1018
1017
1015
1013
1012
1010
1009
1007
1006
1005
1004
1003
1003
1003
1002
1003
1003

Ozone (du)

401
399
394
388
384
382
378
375
373
371
368
367
364
361
355
354
350
350
348
341
340
338
337
335

Monday 13

Waning Crescent 11%

04:30

16:07

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:43, Set: 19:24, Transit: 12:34. Moon - Rise: 04:30, Set: 16:07. Civil Dark: 19:57 - 05:10. Nautical Dark: 20:35 - 04:30. Astro Dark: 21:19 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
100
100
99
99
95
96
95
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
100
96
93
89
81
73
67
49
33
17
24
31
31
47
57
73

Medium Clouds (% Sky Obscured)

79
73
71
50
10
1
1
0
0
0
0
0
0
0
0
12
23
42
65
83
99
99
100
100

High Clouds (% Sky Obscured)

65
23
0
0
0
0
0
0
0
0
20
2
7
17
31
52
75
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
8
5
5
1
0
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

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
Light Rain
Light Rain

Precipitation Probability (%)

45
46
31
22
14
10
18
19
10
8
13
0
1
1
0
1
0
0
9
13
19
62
95
95

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
0.6
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2

Relative Humidity (%)

93
96
96
98
100
100
98
94
91
91
88
88
85
83
79
76
76
76
75
76
78
80
85
91

Pressure (mb)

1004
1005
1005
1006
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1015
1016

Ozone (du)

335
341
345
347
349
350
349
349
352
357
363
364
362
364
365
367
364
362
359
356
352
349
352
355

Tuesday 14

Waning Crescent 5%

04:45

17:26

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

Sun - Rise: 05:41, Set: 19:26, Transit: 12:33. Moon - Rise: 04:45, Set: 17:26. Civil Dark: 19:58 - 05:08. Nautical Dark: 20:37 - 04:28. Astro Dark: 21:21 - 03:43

Total Clouds (% Sky Obscured)

100
99
99
97
95
93
93
93
88
61
35
4
36
68
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
66
64
59
57
61
61
67
63
51
23
4
2
1
0
3
6
9
26
42
58
49
40
31

Medium Clouds (% Sky Obscured)

97
93
90
61
32
4
3
1
0
0
0
0
3
6
14
37
60
83
89
95
100
99
98
97

High Clouds (% Sky Obscured)

71
44
16
11
4
0
0
0
0
2
3
4
36
68
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
81
55
18
16
10
3
8
7
3
13
14
3
22
40
62
95
95
95
95
95
95

Precipitation Amount (mm)

1.1
0.9
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
2.1
3.5
2.2
1.9
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
2
2
2
2
2
2

Relative Humidity (%)

98
96
96
94
96
96
96
96
96
96
93
91
88
86
83
82
83
85
86
86
88
88
86
85

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1018
1017
1016
1014
1012
1011
1011

Ozone (du)

359
362
365
369
372
375
378
373
367
362
359
356
353
348
344
340
336
332
328
325
323
320
322
324

Wednesday 15

Waning Crescent 1%

05:01

18:49

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

Sun - Rise: 05:39, Set: 19:27, Transit: 12:33. Moon - Rise: 05:01, Set: 18:49. Civil Dark: N/A - 05:06. Nautical Dark: 20:39 - 04:26. Astro Dark: 21:24 - 03:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
57
70
77
84
92
93
95
96
91
87
82
80
78
77
63
49
38

Medium Clouds (% Sky Obscured)

86
77
62
57
47
46
64
77
90
83
76
69
54
43
34
22
13
0

High Clouds (% Sky Obscured)

100
99
99
70
43
10
26
42
70
83
94
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
94
67
95
95
95
95
95
95
95
85
65
46
30
19
14
9
4

Precipitation Amount (mm)

1.2
0.6
0
0.7
1.1
1.7
1.7
1.5
1.1
0.7
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
90
91
91
91
93
90
90
90
86
85
82
82
79
78
79
78

Pressure (mb)

1010
1008
1007
1005
1004
1003
1001
1001
1002
1002
1003
1003
1004
1005
1005
1005
1005
1005

Ozone (du)

326
329
331
334
340
345
351
353
354
356
356
356
356
355
355
355
356
357

Forecast for Rimouski, Bas-Saint-Laurent, Canada (48.44,-68.53)

Generated: 09/04/26 20:48:53. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-4.00