Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 0%

06:03

19:20

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

Sun - Rise: 06:06, Set: 18:19, Transit: 12:14. Moon - Rise: 06:03, Set: 19:20. Civil Dark: 19:01 - 05:23. Nautical Dark: 19:53 - 04:32. Astro Dark: 20:49 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
87
87
94
87
50
81
62
0
50
2
1
50
0
0
0
7
1
8
6
2
13

Low Clouds (% Sky Obscured)

92
86
69
57
52
44
33
29
33
6
2
6
2
2
2
2
0
0
2
1
2
2
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
71
25
0
0
0
0
0
0
0
0
0
1
5
3
0
6

High Clouds (% Sky Obscured)

79
88
100
100
95
75
100
78
70
54
0
0
0
0
0
0
0
0
0
1
0
1
2
7

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
32
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
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
84
83
80
89
95
100
100
100
97
88
89
88
93
94
92
92
91
83
74
67
62

Pressure (mb)

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

Ozone (du)

339
351
360
364
372
387
404
423
439
449
456
463
469
464
462
458
451
442
440
436
433
423
419
414

Saturday 21

Waxing Crescent 3%

06:01

21:04

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

Sun - Rise: 06:03, Set: 18:21, Transit: 12:14. Moon - Rise: 06:01, Set: 21:04. Civil Dark: 19:04 - 05:20. Nautical Dark: 19:56 - 04:28. Astro Dark: 20:52 - 03:31

Total Clouds (% Sky Obscured)

30
29
10
5
19
47
73
23
15
50
27
30
12
14
24
18
9
11
2
1
2
6
9
27

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

17
17
3
3
3
0
3
0
0
33
17
20
5
7
3
3
0
0
0
1
2
3
3
3

High Clouds (% Sky Obscured)

15
7
7
5
13
47
39
16
15
8
8
9
6
9
14
13
8
10
2
1
2
6
9
27

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
3
1
1
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
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
49
49
49
56
64
68
72
76
76
78
83
86
89
91
89
86
84
81
76
68
62
58

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

405
401
397
394
389
384
379
376
374
372
371
370
367
365
363
361
360
358
357
358
361
364
366
367

Sunday 22

Waxing Crescent 8%

06:00

22:55

12 Good
13 Good
14 Bad
15 Good
16 OK
17 OK
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

Sun - Rise: 06:00, Set: 18:24, Transit: 12:13. Moon - Rise: 06:00, Set: 22:55. Civil Dark: 19:07 - 05:17. Nautical Dark: 19:58 - 04:25. Astro Dark: 20:56 - 03:27

Total Clouds (% Sky Obscured)

5
6
52
6
30
22
66
76
99
81
94
100
100
100
100
53
64
80
77
100
100
94
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
3
0
0
0
0
0
24
39
46
53
68
86
82
82
69
33

Medium Clouds (% Sky Obscured)

4
6
4
4
3
5
61
76
84
81
94
87
89
13
55
34
15
13
1
0
0
0
0
0

High Clouds (% Sky Obscured)

5
6
24
6
17
22
66
76
97
65
75
100
100
100
65
42
28
55
77
100
100
78
92
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 (%)

0
0
0
0
0
0
0
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
51
54
56
55
54
53
55
57
61
64
68
72
73
76
80
83
84
86
83
77
73
73

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1018

Ozone (du)

368
370
371
372
376
376
374
371
370
371
373
372
373
382
391
398
399
398
389
385
382
381
375
371

Monday 23

Waxing Crescent 16%

06:00

00:54

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

Sun - Rise: 05:56, Set: 18:26, Transit: 12:13. Moon - Rise: 06:00, Set: 00:54. Civil Dark: 19:09 - 05:14. Nautical Dark: 20:01 - 04:21. Astro Dark: 20:59 - 03:23

Total Clouds (% Sky Obscured)

100
69
70
60
63
69
13
21
10
10
10
10
9
4
20
41
60
60
56
58
56
50
44
29

Low Clouds (% Sky Obscured)

44
37
48
43
36
40
0
0
0
0
0
0
0
0
12
24
36
41
45
50
43
34
23
16

Medium Clouds (% Sky Obscured)

4
9
5
41
28
42
13
21
10
10
10
10
9
0
0
0
0
0
0
0
11
21
31
22

High Clouds (% Sky Obscured)

100
51
52
52
57
58
13
21
10
10
10
10
9
4
7
19
20
17
3
3
4
2
4
1

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
0
0
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
10
10
10
10
10
10
11
11
11
11
11
10
10
10
10
10
10
10
11
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
70
71
72
78
80
73
68
67
65
64
64
66
68
70
71
74
75
75
73
68
63
61

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

369
368
368
366
365
363
362
362
362
362
364
366
367
368
369
370
371
373
373
372
371
372
376
384

Tuesday 24

Waxing Crescent 26%

06:08

02:54

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

Sun - Rise: 05:53, Set: 18:29, Transit: 12:13. Moon - Rise: 06:08, Set: 02:54. Civil Dark: 19:12 - 05:10. Nautical Dark: 20:04 - 04:18. Astro Dark: 21:03 - 03:18

Total Clouds (% Sky Obscured)

17
5
13
23
37
31
12
1
14
34
12
32
55
81
77
75
73
83
89
97
98
98
87
86

Low Clouds (% Sky Obscured)

10
4
3
1
0
0
1
1
1
3
3
8
13
34
25
37
31
62
72
80
79
71
68
64

Medium Clouds (% Sky Obscured)

12
1
9
15
15
10
4
0
0
0
0
0
0
0
4
7
53
47
31
62
42
21
31
85

High Clouds (% Sky Obscured)

1
0
0
3
18
31
3
1
14
10
2
5
3
4
5
5
5
5
5
5
5
5
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
8
14
16
19

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
14
14
14
13
13
11
9
8
8
8
8
8
9
8
8
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
54
55
57
60
65
72
76
77
80
80
80
81
81
84
86
91
93
93
88
82
73
66

Pressure (mb)

1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

392
406
406
408
415
418
421
421
419
420
423
423
424
427
425
426
429
431
432
431
429
425
419
415

Wednesday 25

First Quarter 37%

06:41

04:33

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

Sun - Rise: 05:50, Set: 18:31, Transit: 12:12. Moon - Rise: 06:41, Set: 04:33. Civil Dark: 19:14 - 05:07. Nautical Dark: 20:07 - 04:14. Astro Dark: 21:06 - 03:14

Total Clouds (% Sky Obscured)

74
66
50
14
17
2
2
4
13
23
44
44
37
33
29
26
16
10
7
8
25
40
52
56

Low Clouds (% Sky Obscured)

50
38
28
11
8
1
1
1
13
23
44
40
36
31
29
26
16
10
7
5
5
5
5
17

Medium Clouds (% Sky Obscured)

64
5
5
0
0
0
0
0
13
23
38
29
15
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
6
1
0
0
0
0
1
1
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
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 (%)

20
3
0
0
0
0
0
0
0
1
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
8
8
8
6
5
5
5
3
3
3
3
3
3
2
2
3
3
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
54
48
45
44
47
59
67
71
70
70
70
71
75
78
78
80
81
78
75
74
68
63
57

Pressure (mb)

1010
1009
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

414
416
421
429
436
434
428
428
430
429
429
428
427
426
425
423
422
421
420
419
418
417
416
415

Thursday 26

Waxing Gibbous 49%

08:14

05:10

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
11 Bad

Sun - Rise: 05:47, Set: 18:34, Transit: 12:12. Moon - Rise: 08:14, Set: 05:10. Civil Dark: 19:17 - 05:04. Nautical Dark: 20:10 - 04:10. Astro Dark: 21:10 - 03:10

Total Clouds (% Sky Obscured)

59
62
64
67
70
80
90
90
96
96
97
97
98
98
98
96
92
93
93
95
90
90
96
100

Low Clouds (% Sky Obscured)

32
49
53
61
65
65
65
65
69
70
71
72
68
71
71
69
71
73
76
78
67
53
37
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
11
21
33
53
73
92
93
93
95
90
90
89
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
3
5
11
17
45
57
75
81
88
80
65
55
50
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
4
2
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
1
1
0
2
2
0
0
0
0
0
0
0
2
4
7
33
46
58
65
71
77
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
66
70
71
71
72
75
77
80
79
79
77
78
79
79
78
80
80
84
88
93
94
96
96

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

417
418
419
420
421
422
422
422
422
423
423
424
426
427
429
430
432
433
435
437
439
440
442
443

Forecast for Haapajärvi, Lappeenranta, Finland (60.90,28.32)

Generated: 20/03/26 04:51:39. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+2.00