Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

Waxing Crescent 1%

07:03

20:11

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

Sun - Rise: 06:57, Set: 19:06, Transit: 13:01. Moon - Rise: 07:03, Set: 20:11. Civil Dark: 19:35 - 06:28. Nautical Dark: 20:09 - 05:53. Astro Dark: 20:45 - 05:18

Total Clouds (% Sky Obscured)

100
99
98
96
95
100
95
98
91
91
97
98
99
98
100
96
91
79
75
100
88
87
53
8

Low Clouds (% Sky Obscured)

77
73
80
82
84
83
85
85
82
83
92
97
94
96
97
85
77
69
49
100
81
81
40
1

Medium Clouds (% Sky Obscured)

92
86
78
86
84
100
86
92
80
78
59
52
58
75
90
63
39
24
29
75
0
0
0
2

High Clouds (% Sky Obscured)

43
54
26
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
8
9
9
9
8
9
9
9
8
0
7
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
Sleet
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
4
5
6
18
7
8
14
26
33
47
58
67
42
16
16
25
26
10
7
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
4
9
9
10
11
12
13
12
11
9
6
6
4
5
5
6
7
8
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-9
-9
-8
-7
-6
-4
-4
-2
-1
0
0
-1
-2
-3
-3
-4
-4
-4
-4
-5

Dew Point (°C)

-14
-13
-13
-12
-12
-11
-11
-11
-10
-9
-8
-7
-4
-2
-1
0
1
-1
-2
-1
-2
-2
-2
-2

Relative Humidity (%)

50
51
51
51
51
50
48
45
44
44
44
47
55
66
69
83
96
83
86
89
84
81
83
89

Pressure (mb)

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

Ozone (du)

403
406
409
408
406
409
409
407
408
408
410
411
413
417
420
420
416
417
417
416
414
411
411
410

Friday 20

Waxing Crescent 4%

07:24

21:31

03 OK
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

Sun - Rise: 06:55, Set: 19:07, Transit: 13:01. Moon - Rise: 07:24, Set: 21:31. Civil Dark: 19:36 - 06:26. Nautical Dark: 20:11 - 05:51. Astro Dark: 20:46 - 05:16

Total Clouds (% Sky Obscured)

20
48
94
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
95
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
3
15
42
40
54
38
88
100
100
100
94
100
100
100
100
100
94
94
100
97

Medium Clouds (% Sky Obscured)

17
48
94
100
100
100
100
100
100
100
100
100
100
100
85
89
82
45
16
17
17
40
40
48

High Clouds (% Sky Obscured)

0
17
46
91
100
100
100
100
100
100
100
100
100
100
90
90
90
2
0
0
0
35
25
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
1
0
0
0
0
0
0
0
0
4
1
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
0
0
0
0
1
5
15
9
50
95
95
95
95
64
42
21
33
30
8
13
23
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.1
2.7
1.7
0.9
0.2
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
91
89
82
72
70
71
72
71
81
94
100
100
100
98
100
98
98
98
96
96
94

Pressure (mb)

1020
1020
1020
1021
1020
1020
1020
1019
1018
1017
1016
1014
1013
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1013

Ozone (du)

408
405
402
401
401
401
402
401
401
401
400
399
399
400
400
400
403
405
406
406
405
405
406
404

Saturday 21

Waxing Crescent 10%

07:47

22:53

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:53, Set: 19:08, Transit: 13:01. Moon - Rise: 07:47, Set: 22:53. Civil Dark: 19:38 - 06:24. Nautical Dark: 20:12 - 05:49. Astro Dark: 20:48 - 05:14

Total Clouds (% Sky Obscured)

96
100
98
80
63
50
62
94
52
94
77
98
66
100
100
100
100
100
100
100
99
99
98
99

Low Clouds (% Sky Obscured)

86
82
75
64
53
50
53
57
44
38
37
32
27
18
48
70
54
66
75
86
84
84
82
85

Medium Clouds (% Sky Obscured)

31
47
45
42
4
7
28
65
44
54
55
83
43
45
70
99
100
100
100
100
97
95
93
95

High Clouds (% Sky Obscured)

0
2
0
0
0
0
17
33
52
94
31
94
34
100
36
100
80
80
60
55
35
25
15
10

ISS Passover

Visibility (miles)

5
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

3
13
5
1
0
0
0
0
0
0
0
0
0
0
0
3
22
23
31
39
37
30
24
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
89
92
94
84
81
80
78
74
72
69
66
70
78
83
86
88
88
91
91
91
92

Pressure (mb)

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

Ozone (du)

403
403
402
403
404
406
406
404
402
402
399
395
391
391
389
388
384
382
378
376
374
372
372
370

Sunday 22

Waxing Crescent 18%

08:16

00:15

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:51, Set: 19:10, Transit: 13:00. Moon - Rise: 08:16, Set: 00:15. Civil Dark: 19:39 - 06:22. Nautical Dark: 20:13 - 05:47. Astro Dark: 20:49 - 05:12

Total Clouds (% Sky Obscured)

99
100
96
91
87
88
89
88
84
83
82
91
96
98
98
94
91
91
95
99
99
100
100
100

Low Clouds (% Sky Obscured)

89
93
92
90
87
88
89
88
84
83
82
91
96
97
93
88
82
77
71
70
65
60
45
40

Medium Clouds (% Sky Obscured)

98
100
80
57
40
40
50
50
45
45
50
53
60
71
78
82
85
83
91
95
97
98
100
100

High Clouds (% Sky Obscured)

10
5
5
5
0
0
0
0
0
0
4
11
34
50
48
31
21
42
67
92
95
97
100
100

ISS Passover

Visibility (miles)

9
9
9
8
8
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
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

25
39
84
69
74
51
59
57
63
65
67
67
86
72
79
90
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.5
0.2
0.4
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.7
0.3
0.4
0.5
0.7
1.1
1.5
1.5
2.3
2.3
2.6
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

367
361
352
345
344
340
341
339
337
336
335
329
328
326
327
323
320
320
319
319
318
318
313
313

Monday 23

Waxing Crescent 29%

08:53

01:34

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:49, Set: 19:11, Transit: 13:00. Moon - Rise: 08:53, Set: 01:34. Civil Dark: 19:40 - 06:20. Nautical Dark: 20:15 - 05:45. Astro Dark: 20:51 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
74
81
82
82
79
66
71
75
60
66
58
87
94

Low Clouds (% Sky Obscured)

30
25
20
15
15
38
61
83
85
88
91
63
65
59
61
58
33
22
1
0
15
31
46
40

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
99
92
72
19
14
9
17
25
27
27
31
35
40
45
55
65

High Clouds (% Sky Obscured)

100
100
93
75
70
40
15
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
8
7
6

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
92
78
72
66
55
57
54
51
28
23
14
13
10
3
8
7
1
20
23
17
19

Precipitation Amount (mm)

1.4
1.7
1
0.8
0.4
0.4
0.2
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
94
94
94
94
94
92
94
92
91
84
80
77
78
83
86
82
82
81
81
81
82

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

313
313
315
321
326
333
337
342
345
349
349
351
351
352
353
359
365
372
379
385
392
398
404
410

Tuesday 24

Waxing Crescent 40%

09:42

02:42

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

Sun - Rise: 06:47, Set: 19:12, Transit: 13:00. Moon - Rise: 09:42, Set: 02:42. Civil Dark: 19:42 - 06:18. Nautical Dark: 20:16 - 05:43. Astro Dark: 20:52 - 05:08

Total Clouds (% Sky Obscured)

97
89
89
88
83
75
55
44
37
36
45
37
25
11
31
50
70
78
84
90
93
97
100
100

Low Clouds (% Sky Obscured)

44
67
74
62
51
44
31
19
4
2
0
0
0
0
1
3
3
3
4
4
11
17
25
49

Medium Clouds (% Sky Obscured)

65
65
67
69
70
55
40
25
16
9
0
0
0
0
22
45
67
73
78
86
93
96
98
100

High Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
5
8
10
17
40
77
97
100
67

ISS Passover

Visibility (miles)

7
8
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 (%)

18
16
16
13
4
8
7
1
4
3
1
1
1
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-9
-10
-11
-10
-9
-9
-9
-9
-6
-5
-6
-5
-5
-5
-11
-10
-10
-10
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

84
87
89
89
87
87
82
76
74
74
74
74
75
77
78
81
85
89
90
90
90
89
89
89

Pressure (mb)

1022
1022
1023
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1024
1023
1022

Ozone (du)

412
415
417
416
416
415
417
418
420
423
426
428
436
443
450
458
466
474
480
485
491
496
502
508

Wednesday 25

First Quarter 52%

10:44

No Set

Sun - Rise: 06:46, Set: 19:13, Transit: 13:00. Moon - Rise: 10:44, Set: No Set. Civil Dark: 19:43 - 06:16. Nautical Dark: 20:18 - 05:41. Astro Dark: 20:54 - 05:05

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 19/03/26 03:33:03. Forecast: 19/03/26 to 25/03/26. Timezone: UTC-4.00