Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Gibbous 96%

00:29

05:04

13 Bad
14 Bad
15 Bad
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
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
12 Bad

Sun - Rise: 06:26, Set: 20:48, Transit: 13:40. Moon - Rise: 00:29, Set: 05:04. Civil Dark: 21:53 - 05:22. Nautical Dark: 23:28 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
73
48
39
11
9
9
7
7
10
28
41
50
97
99
100
100
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
18
16
10
11
9
9
7
7
10
24
30
38
73
74
75
75
77
88
91
91
87
85
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
23
88
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
27
80
70
80
84

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
6
5
2
1
0
1
1
0
1
1
1
1
4

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 (%)

6
4
3
7
5
3
2
3
1
1
0
0
1
2
10
3
4
8
4
10
12
3
2
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-4
-5
-4
-4
-4
-5
-6
-7
-7
-7
-8
-8
-10
-12
-12
-13
-13
-15
-15
-14
-14
-14

Dew Point (°C)

-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-7
-7
-7
-8
-8
-9
-9
-10
-10
-12
-11
-10
-10
-10

Relative Humidity (%)

86
76
78
79
82
84
84
84
84
85
87
89
87
87
89
92
92
94
94
88
90
90
88
85

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1010
1010
1009
1009
1009
1008
1007
1006
1006
1005
1004
1004
1004
1003

Ozone (du)

447
450
452
451
453
450
445
445
446
444
447
448
450
453
455
455
453
448
441
442
442
441
443
444

Saturday 4

Waning Gibbous 92%

No Rise

No Set

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
12 Bad

Sun - Rise: 06:22, Set: 20:52, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:57 - 05:16. Nautical Dark: 23:35 - 03:35. Astro Dark: N/A - N/A

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
89

Low Clouds (% Sky Obscured)

83
83
84
81
91
92
84
65
64
67
73
74
75
72
64
49
65
64
67
66
65
74
70
70

Medium Clouds (% Sky Obscured)

93
96
100
100
86
100
92
67
88
100
99
100
100
98
91
97
100
100
100
100
100
100
100
50

High Clouds (% Sky Obscured)

76
82
94
64
69
75
75
83
84
100
100
100
68
94
84
76
70
75
75
75
80
85
85
85

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
Snow

Precipitation Probability (%)

4
14
15
16
15
15
17
18
20
24
19
10
0
8
0
1
5
4
5
11
6
20
25
35

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-13
-12
-11
-10
-9
-9
-8
-8
-9
-9
-9
-8
-9
-10
-9
-9
-9
-10
-10
-10
-10
-10

Dew Point (°C)

-10
-9
-9
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-7
-7

Relative Humidity (%)

85
85
85
89
89
89
90
92
94
94
92
92
92
92
92
90
92
92
90
92
92
90
90
90

Pressure (mb)

1003
1002
1002
1002
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1002
1002
1001
1001
1001
1000

Ozone (du)

444
445
446
445
443
445
448
450
451
452
452
449
450
452
452
453
452
452
451
451
454
456
457
459

Sunday 5

Waning Gibbous 86%

No Rise

No Set

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
12 Bad

Sun - Rise: 06:17, Set: 20:56, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:02 - 05:11. Nautical Dark: 23:43 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
85
85
85
78
72
74
94
99
96
89
95
99
96
96
97
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
65
65
55
46
45
47
80
91
87
89
88
94
84
86
88
93
94
92
91
91
91
92
88

Medium Clouds (% Sky Obscured)

30
35
40
40
25
10
2
2
67
67
54
65
65
60
55
55
60
65
68
100
100
100
100
100

High Clouds (% Sky Obscured)

80
85
85
41
0
0
0
6
8
6
9
7
16
17
19
13
12
4
8
8
8
6
6
19

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
1
1
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

34
34
28
23
20
17
15
16
16
12
6
21
19
36
48
61
73
81
88
89
71
80
86
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.6
0.5
0.4
0.5
0.5
0.4

Wind Speed/Direction (mph)

2
2
2
3
3
4
4
5
5
5
5
5
6
7
9
9
11
13
14
15
17
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-8
-8
-7
-7
-7
-7
-8
-9
-8
-8
-8
-9
-8
-8
-9
-9
-8
-8
-8
-9
-9
-10

Dew Point (°C)

-6
-6
-6
-6
-5
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-6
-5
-6

Relative Humidity (%)

92
92
90
89
91
94
96
94
94
94
94
92
92
92
92
90
92
92
92
94
92
92
92
87

Pressure (mb)

1000
1000
999
999
998
998
998
998
998
998
998
998
998
998
998
998
998
998
999
999
1000
1001
1002
1003

Ozone (du)

460
458
457
454
451
450
448
448
447
441
435
433
432
429
429
430
432
435
437
438
441
440
439
441

Monday 6

Waning Gibbous 78%

No Rise

No Set

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
12 OK

Sun - Rise: 06:13, Set: 21:00, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:07 - 05:06. Nautical Dark: 23:52 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
74
73
62
79
66
68
65
80
63
66
86
83
74
56
56
55
22

Low Clouds (% Sky Obscured)

85
81
83
83
85
86
28
26
40
29
59
48
52
45
64
48
55
82
82
73
53
54
53
19

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
93
62
47
46
46
41
32
26
20
18
16
9
4
0
0
0
0
0

High Clouds (% Sky Obscured)

7
23
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
9
9
9
1
0
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

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

Precipitation Probability (%)

68
60
46
40
38
27
20
14
14
13
8
13
11
6
8
7
3
5
4
4
3
5
2
2

Precipitation Amount (mm)

0.3
0.3
0.1
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)

19
18
18
17
17
17
18
17
15
14
13
12
13
12
12
12
10
9
9
8
8
7
6
6

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-7
-7
-7

Feels Like (°C)

-9
-9
-9
-9
-9
-10
-12
-11
-11
-10
-10
-11
-12
-12
-11
-12
-12
-12
-13
-13
-12
-11
-11
-10

Dew Point (°C)

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

Relative Humidity (%)

82
81
79
81
86
91
82
81
79
77
79
79
80
77
80
79
79
80
85
87
85
87
85
80

Pressure (mb)

1004
1005
1006
1007
1008
1010
1011
1013
1015
1016
1017
1019
1020
1022
1023
1024
1026
1027
1028
1029
1030
1031
1032
1033

Ozone (du)

445
448
450
452
451
451
453
456
461
466
468
468
469
481
486
485
487
487
487
485
485
484
488
494

Tuesday 7

Waning Gibbous 69%

No Rise

No Set

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

Sun - Rise: 06:08, Set: 21:04, Transit: 13:38. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:11 - 05:00. Nautical Dark: 00:01 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
86
80
64
45
50
15
13
10
9
12
15
36
40
42
44
45
59
73
87
70
53
35
44

Low Clouds (% Sky Obscured)

15
86
80
63
43
45
10
8
6
7
12
15
35
40
42
44
45
56
70
84
65
49
32
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
7
9
14
17
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
11
12
12
13
12
11
10
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
7
7
7
7
6
6
6
6
7
8
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
3
1
15
0
0
0
0
1
3
4
1
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
7
5
4
3
3
3
3
3
2
2
2
2
2
2
2
3
3
4
5
6
7
8

Chance of Frost

Temperature (°C)

-7
-7
-6
-7
-6
-6
-7
-7
-8
-9
-9
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-11
-10

Feels Like (°C)

-9
-10
-11
-11
-9
-9
-9
-9
-10
-11
-11
-12
-11
-12
-12
-13
-12
-13
-15
-16
-17
-17
-17
-18

Dew Point (°C)

-10
-11
-10
-10
-9
-9
-9
-10
-10
-11
-11
-12
-12
-12
-13
-13
-13
-14
-14
-14
-13
-14
-13
-13

Relative Humidity (%)

77
73
73
76
80
84
85
83
83
85
85
87
86
86
85
85
85
85
86
86
86
85
85
81

Pressure (mb)

1033
1034
1035
1035
1036
1037
1038
1039
1040
1040
1041
1042
1042
1042
1042
1042
1042
1042
1041
1041
1041
1040
1039
1039

Ozone (du)

498
503
504
502
503
493
487
482
477
472
468
464
460
455
449
446
442
439
439
438
438
438
438
437

Wednesday 8

Waning Gibbous 60%

No Rise

No Set

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
12 Bad

Sun - Rise: 06:04, Set: 21:08, Transit: 13:38. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:16 - 04:55. Nautical Dark: 00:11 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
62
75
87
100
88
76
65
72
83
92
94
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
24
28
26
23
18
19
18
34
54
73
80
87
94
93
92
93
96
99
100
76
52
27
23

Medium Clouds (% Sky Obscured)

15
15
14
13
8
9
15
21
29
38
46
40
33
23
32
46
57
67
79
91
90
89
88
87

High Clouds (% Sky Obscured)

39
53
69
84
100
84
69
53
52
50
48
60
71
83
89
90
95
100
95
95
99
99
98
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
5
3
1
1
1
0
0
0
0
2
4
6
7
8
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
1
1
7
13
19
10
3
1
3
6
7
8
2
1
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
9
9
9
9
8
8
8
6
5
4
4
4
4
4
4
3
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

-10
-9
-9
-9
-9
-8
-8
-8
-8
-7
-7
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-7
-6
-6

Feels Like (°C)

-17
-16
-15
-13
-13
-12
-10
-7
-5
-10
-9
-8
-9
-12
-15
-11
-12
-14
-13
-13
-13
-11
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
82
83
88
88
88
88
87
85
84
87
89
90
92
92
92
92
90
88
85
79
73

Pressure (mb)

1038
1037
1036
1036
1035
1034
1034
1034
1033
1033
1033
1032
1031
1031
1030
1029
1029
1028
1027
1027
1026
1026
1025
1024

Ozone (du)

437
436
435
433
431
429
427
426
425
424
422
421
420
418
417
417
417
417
418
419
420
420
419
419

Thursday 9

Waning Gibbous 50%

No Rise

No Set

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: 05:59, Set: 21:12, Transit: 13:38. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:21 - 04:49. Nautical Dark: 00:22 - 02:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
98
97
98
99
100
94
88
82
83
85
86
83
79
76
76
77
77

Low Clouds (% Sky Obscured)

19
30
40
40
40
36
36
37
31
21
16
15
10
13
14
27
27
27
31
31

Medium Clouds (% Sky Obscured)

86
86
78
70
64
69
73
77
59
39
20
15
5
0
5
5
5
9
9
21

High Clouds (% Sky Obscured)

96
94
93
92
90
94
97
100
92
84
75
77
78
81
75
71
67
68
69
71

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

5
0
0
4
0
8
12
15
15
14
22
34
50
60
54
49
43
33
29
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-11
-8
-8
-8
-7
-6
-6
-10
-9
-8
-6
-3
-3
-5
-7
-8
-10
-11

Dew Point (°C)

-9
-9
-9
-9
-8
-8
-9
-9
-10
-11
-12
-13
-11
-9
-10
-12
-14
-16
-16
-14

Relative Humidity (%)

72
70
69
73
76
79
79
79
77
73
70
67
62
57
53
48
42
37
41
47

Pressure (mb)

1024
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

420
420
420
420
420
420
422
423
425
424
423
422
423
423
423
422
422
421
419
418

Forecast for Kilpisjärvi, Tunturi-Lappi, Finland (69.07,20.76)

Generated: 03/04/26 13:33:30. Forecast: 03/04/26 to 09/04/26. Timezone: UTC+3.00