Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 1%

06:08

19:22

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:25, Set: 20:01, Transit: 13:14. Moon - Rise: 06:08, Set: 19:22. Civil Dark: 20:32 - 05:54. Nautical Dark: 21:09 - 05:17. Astro Dark: 21:49 - 04:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
99
100
97
86
96
83

Medium Clouds (% Sky Obscured)

89
93
98
95
72
83
30
28
36
22
68
60
85
90
100
100
100
100
100
100
94
100
100
86

High Clouds (% Sky Obscured)

100
100
72
47
42
21
21
59
64
81
99
65
42
100
87
80
100
100
100
100
100
79
93
100

ISS Passover

Visibility (miles)

9
9
3
1
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
78
85
72
73
84
23
43
34
20
46
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

52
33
59
14
16
7
1
1
0
0
0
6
10
8
74
87
95
95
92
62
28
18
13
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.6
2.4
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1017
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1008
1008
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

314
314
315
313
315
316
319
321
322
322
317
315
315
313
313
315
317
318
319
322
322
323
325
326

Friday 17

New Moon 0%

06:35

20:44

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 OK
02 Good
03 Good
04 Good
05 OK
06 OK
07 Good
08 OK
09 OK
10 Good

Sun - Rise: 06:23, Set: 20:02, Transit: 13:14. Moon - Rise: 06:35, Set: 20:44. Civil Dark: 20:33 - 05:52. Nautical Dark: 21:11 - 05:15. Astro Dark: 21:51 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
97
92
85
80
68
55
62
60
55
55
36
5
0
0
16
17
0
29
30
16

Low Clouds (% Sky Obscured)

99
93
97
100
97
92
85
19
9
0
1
0
0
0
2
1
0
0
7
10
0
26
28
16

Medium Clouds (% Sky Obscured)

87
90
62
57
51
30
40
19
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
75
85
75
60
60
55
60
60
55
55
32
0
0
0
0
0
0
0
2
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 (%)

1
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
5
10
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)

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

Chance of Frost

Temperature (°C)

9
10
11
12
11
12
12
11
10
8
6
6
5
4
4
3
3
2
2
1
1
4
6
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
83
80
86
83
77
75
78
88
93
94
94
96
96
96
96
96
96
96
94
83
72
64

Pressure (mb)

1010
1010
1011
1011
1012
1012
1013
1014
1015
1016
1018
1019
1020
1020
1021
1021
1022
1023
1023
1023
1024
1025
1025
1026

Ozone (du)

329
332
331
331
333
334
336
334
332
329
331
336
335
337
338
337
338
342
347
351
351
349
348
348

Saturday 18

Waxing Crescent 2%

07:10

22:09

11 Good
12 Good
13 Good
14 OK
15 OK
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

Sun - Rise: 06:21, Set: 20:04, Transit: 13:13. Moon - Rise: 07:10, Set: 22:09. Civil Dark: 20:35 - 05:50. Nautical Dark: 21:12 - 05:13. Astro Dark: 21:53 - 04:32

Total Clouds (% Sky Obscured)

9
16
3
23
43
52
58
72
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
15
0
18
39
45
40
38
34
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
30
27
48
61
45
58
65
44
19
0
6
23
41

High Clouds (% Sky Obscured)

0
4
3
4
2
0
0
10
24
39
27
68
49
22
25
10
15
13
1
4
1
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
79
91
91
91
91
91
91
91
91

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
1
0
2
6
13
16
21
12
22
39
35
25
8
10
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
8
8
7
5
3
3
2
-1
-2
-2
-1
0
1
1
1
2
2
3
3
4
6
6

Dew Point (°C)

1
2
2
2
1
-1
-1
-2
-0
2
2
2
2
3
3
4
4
4
5
5
6
7
8
8

Relative Humidity (%)

57
52
52
58
54
53
56
58
70
89
93
91
88
91
94
96
96
96
98
98
98
98
98
96

Pressure (mb)

1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1021
1020
1019
1018
1017
1016
1016
1015
1014
1014

Ozone (du)

348
348
349
350
350
351
351
347
345
344
343
339
337
335
334
333
334
332
330
330
332
333
332
331

Sunday 19

Waxing Crescent 8%

07:56

23:32

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:20, Set: 20:05, Transit: 13:13. Moon - Rise: 07:56, Set: 23:32. Civil Dark: 20:36 - 05:49. Nautical Dark: 21:14 - 05:11. Astro Dark: 21:55 - 04:30

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
97
94
89
83
86
87
90
90
87
80
93
96

Medium Clouds (% Sky Obscured)

57
51
44
37
26
15
3
17
32
43
48
94
100
100
100
95
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
1
0
2
22
43
65
56
46
37
58
79
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9

Fog (%)

91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91

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
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

4
15
18
19
22
21
18
14
9
3
29
62
95
95
95
95
95
95
95
95
78
15
13
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.9
1.5
1.7
1.9
1.2
0.7
0.7
1.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
91
90
88
93
90
93
96
98
96
98
98
96
96
98
100
98
98
98
98
94
91
88

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1008
1008
1007
1006
1006
1005
1004
1005
1005
1006
1007
1009
1010
1011

Ozone (du)

332
331
329
329
329
329
329
330
328
328
327
326
324
323
323
324
325
326
325
323
325
329
332
334

Monday 20

Waxing Crescent 16%

08:54

00:48

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

Sun - Rise: 06:18, Set: 20:06, Transit: 13:13. Moon - Rise: 08:54, Set: 00:48. Civil Dark: 20:37 - 05:47. Nautical Dark: 21:15 - 05:09. Astro Dark: 21:56 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
81
66
54
59
49
45
26
25
25
37
36
34
86
76
62
52
44
43
41
28

Low Clouds (% Sky Obscured)

97
93
85
80
66
56
51
56
47
44
22
19
19
37
36
34
81
67
51
33
22
25
20
15

Medium Clouds (% Sky Obscured)

100
87
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
6
6
3

High Clouds (% Sky Obscured)

100
100
100
100
67
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91

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 (%)

20
22
20
21
23
27
22
12
19
7
6
4
3
2
0
0
0
1
0
1
1
0
7
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
78
73
66
66
66
71
79
82
84
86
86
87
87
91
91
92
94
83
73
64
56

Pressure (mb)

1012
1014
1014
1015
1016
1016
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

335
336
338
342
343
345
346
351
357
362
367
368
368
370
371
372
376
381
387
392
394
396
398
395

Tuesday 21

Waxing Crescent 25%

10:05

01:50

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

Sun - Rise: 06:16, Set: 20:07, Transit: 13:13. Moon - Rise: 10:05, Set: 01:50. Civil Dark: 20:39 - 05:45. Nautical Dark: 21:17 - 05:07. Astro Dark: 21:58 - 04:25

Total Clouds (% Sky Obscured)

12
6
3
0
2
4
6
4
41
50
70
83
91
79
70
68
72
75
69
55
54
61
69
78

Low Clouds (% Sky Obscured)

9
6
3
0
2
4
6
4
41
45
53
62
70
46
23
2
18
34
51
50
44
43
45
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
17
29
40
37
34
35
41
47
59
48
47
41
54
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
28
50
68
41
14
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91

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
15
23
22
22
26
28
21
18
17
14
8
1
1
0
0
0
0
0
4
6
5
24
37

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
43
46
49
53
61
70
79
83
89
93
93
96
96
94
94
94
94
94
96
81
69
59
50

Pressure (mb)

1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017

Ozone (du)

393
390
395
399
403
407
410
413
414
415
416
414
412
409
405
401
397
396
395
395
394
394
394
393

Wednesday 22

Waxing Crescent 37%

No Rise

02:37

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:15, Set: 20:09, Transit: 13:13. Moon - Rise: No Rise, Set: 02:37. Civil Dark: 20:40 - 05:43. Nautical Dark: 21:18 - 05:05. Astro Dark: 22:00 - 04:23

Total Clouds (% Sky Obscured)

86
90
94
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
92

Low Clouds (% Sky Obscured)

55
65
69
81
89
96
100
100
100
100
100
100
100
94
89
86
85
85
83
82
80
79

Medium Clouds (% Sky Obscured)

75
83
88
93
95
96
98
79
57
37
46
54
65
66
75
78
69
54
43
26
9
2

High Clouds (% Sky Obscured)

0
32
60
74
47
21
5
0
0
0
0
0
0
0
5
10
10
15
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
7
5
2
0
0
0
0
0
0
0
3
6
9
7
5

Fog (%)

91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91

Precipitation Type

None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

47
87
95
95
95
95
95
95
95
95
95
95
81
71
59
45
37
26
6
10
12
13

Precipitation Amount (mm)

0
0.5
1
1.6
1.8
1.9
1.9
1.6
1.3
1
1.1
0.8
0.5
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
14
14
14
14
13
13
11
10
9
8
6
5
4
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
37
44
51
60
66
72
79
85
91
100
98
100
98
98
98
96
96
96
94
93
93

Pressure (mb)

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

Ozone (du)

391
390
390
390
390
396
401
406
409
411
414
414
414
414
416
417
419
419
419
419
418
417

Forecast for Lower Sackville, Canada (44.78,-63.68)

Generated: 16/04/26 11:33:02. Forecast: 16/04/26 to 22/04/26. Timezone: UTC-3.00