Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 5%

03:49

19:45

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

Sun - Rise: 03:45, Set: 22:30, Transit: 13:10. Moon - Rise: 03:49, Set: 19:45. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
73
51
52
32
80
82
93
100
95
100
99
90
86
68
44
40
37
57
91
86
95
85
91

Low Clouds (% Sky Obscured)

60
14
45
30
43
66
67
85
100
91
100
98
73
67
24
3
3
0
25
29
69
74
85
78

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
1
2
2
2
8
5
5
0
0
2
5
35
51
82
53
79
6
23

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

4
7
9
9
9
9
3
3
7
7
9
9
9
9
9
9
9
9
9
9
1
0
4
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
13
15
15
18
19
22
19
16
15
10
1
0
1
3
5
20
13
10
5

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
7
6
6
7
8
9
8
8
9
9
9
9
9
9
8
7
6
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
91
87
83
81
80
86
86
89
89
88
88
86
84
87
89
91
92
92
96
96
94

Pressure (mb)

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

Ozone (du)

407
407
409
411
413
417
420
424
427
427
426
426
427
429
432
435
436
435
435
436
437
439
442
444

Tuesday 7

Waning Crescent 1%

03:15

22:11

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 OK
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 03:40, Set: 22:34, Transit: 13:09. Moon - Rise: 03:15, Set: 22:11. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
94
57
37
60
77
88
100
100
81
85
100
100
55
55
55
60
55
40
16
29
30
31
34

Low Clouds (% Sky Obscured)

81
88
87
61
57
64
75
100
79
67
40
1
89
3
1
21
25
20
16
6
15
15
17
14

Medium Clouds (% Sky Obscured)

40
6
0
0
0
0
0
70
45
67
84
100
34
25
25
25
25
24
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
4
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
None
None
None

Precipitation Probability (%)

5
2
11
8
18
20
26
26
29
26
29
28
27
27
19
12
1
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
9
9
9
10
10
10
10
10
9
9
9
9
7
5
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
91
87
81
76
74
71
70
71
77
78
77
77
78
81
87
89
89
90
92
92
92
90

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1029
1029
1030

Ozone (du)

446
447
449
451
453
454
454
457
458
458
459
461
464
465
463
461
460
459
459
457
456
453
448
444

Wednesday 8

New Moon 0%

No Rise

No Set

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

Sun - Rise: 03:36, Set: 22:39, Transit: 13:09. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
9
5
4
5
50
67
68
68
61
48
36
21
15
14
13
5
5
4
17
27
32
43
51

Low Clouds (% Sky Obscured)

17
4
1
1
1
27
53
58
54
46
32
20
15
9
8
6
2
2
1
8
9
13
16
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
7
12

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
7
4
4
4
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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
10
4
10
5
1
12
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)

3
3
3
4
4
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-9
-8
-6
-3
-3
-2
-1
0
1
2
2
3
3
2
1
-2
-4
-5
-6
-8
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

92
92
90
87
82
77
75
76
74
76
76
77
77
77
77
89
93
92
92
94
94
94
94
94

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026

Ozone (du)

442
439
435
432
429
428
426
425
425
425
426
426
426
425
425
425
426
426
426
426
426
424
419
417

Thursday 9

Waxing Crescent 3%

No Rise

No Set

05 Bad
06 OK
07 OK
08 OK
09 OK
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
03 Bad
04 Bad

Sun - Rise: 03:31, Set: 22:43, Transit: 13:09. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
29
36
35
32
63
74
96
94
94
91
100
96
95
99
100
100
96
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
9
14
20
20
21
20
24
41
68
52
39
42
46
64
71
75
79
82
87
90
95
94
93

Medium Clouds (% Sky Obscured)

22
20
16
14
20
23
30
47
76
87
82
98
93
86
96
93
83
85
96
100
100
100
100
100

High Clouds (% Sky Obscured)

17
14
16
12
11
30
33
57
47
37
57
76
69
68
61
46
41
35
36
24
25
35
35
29

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
13
32
44
53
62
69
78
83
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.4
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
90
89
86
84
83
84
89
89
91
89
89
88
85
83
81
83
86
89
91
91
92
94
98

Pressure (mb)

1026
1025
1025
1024
1023
1022
1021
1021
1020
1019
1018
1017
1016
1016
1015
1014
1013
1012
1012
1011
1010
1010
1009
1009

Ozone (du)

416
414
411
410
408
407
407
408
407
406
406
405
404
403
404
405
406
409
412
414
416
417
418
420

Friday 10

Waxing Crescent 7%

No Rise

No Set

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
03 Bad
04 Bad

Sun - Rise: 03:26, Set: 22:48, Transit: 13:09. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
98
98
94
91
89
78
70
60
85
89
94
95
96
93
97
98

Low Clouds (% Sky Obscured)

91
88
85
82
86
92
97
95
94
92
86
80
74
55
41
16
21
17
9
11
13
15
34
51

Medium Clouds (% Sky Obscured)

100
99
98
97
94
91
87
78
72
59
53
54
59
63
63
65
75
74
74
50
29
15
31
50

High Clouds (% Sky Obscured)

27
20
1
0
0
0
0
0
0
0
0
2
25
20
0
0
8
15
22
23
22
25
20
20

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
9
9
9
9
9
9
9
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
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
82
79
75
71
62
47
39
38
35
34
37
35
24
16
1
2
1
0
4
5
2
23
31

Precipitation Amount (mm)

0.5
0.5
0.4
0.4
0.4
0.3
0.1
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
98
100
100
100
100
100
100
100
100
100
94
89
86
88
87
89
87
89
89
89

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

422
425
428
431
433
434
435
436
436
435
435
434
435
434
430
426
425
424
422
421
420
419
418
416

Saturday 11

Waxing Crescent 14%

No Rise

No Set

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
03 OK
04 OK

Sun - Rise: 03:21, Set: 22:53, Transit: 13:09. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
96
95
93
92
95
99
98
98
98
98
99
99
98
98
94
93
89
82
68
54
40
37
33

Low Clouds (% Sky Obscured)

69
61
56
46
60
74
88
87
86
90
89
91
92
90
84
78
75
75
65
53
43
29
34
35

Medium Clouds (% Sky Obscured)

79
76
82
85
87
89
92
92
90
91
80
68
56
39
22
6
4
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
30
35
45
41
29
21
16
13
10
9
7
6
4
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
0
0
0
0
0
0
0
0
0
0
2
4
6
7
8
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
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 (%)

33
38
43
48
50
53
54
50
45
40
37
33
30
24
18
7
8
8
7
6
4
0
1
1

Precipitation Amount (mm)

0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
96
96
96
98
98
100
98
98
98
96
94
93
91
91
91
91
92
91
92
92
94
92

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019

Ozone (du)

414
413
411
409
408
405
403
400
400
400
400
402
403
404
405
405
406
409
412
415
417
419
421
421

Sunday 12

Waxing Crescent 23%

No Rise

No Set

05 OK
06 OK
07 OK
08 OK
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: 03:16, Set: 22:57, Transit: 13:09. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
22
22
20
46
69
92
93
94
95
84
74
63
74
85
96
97
97
96
97
98
99

Low Clouds (% Sky Obscured)

35
34
30
29
49
68
87
87
86
82
73
57
47
45
41
37
43
48
54
62
69
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
28
46
58
70
81
80
74
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
13
25
36
39
42
45
45
45
45

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

Fog (%)

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

Precipitation Probability (%)

0
1
2
2
7
9
10
8
6
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
88
86
85
82
79
79
77
77
79
80
80
85
86
91
91
92
92
94
94

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

421
421
421
420
420
421
422
423
422
420
419
419
420
420
420
419
419
421
422
424
429
434

Forecast for Tähtelä, Pohjois-Lappi, Finland (67.37,26.63)

Generated: 06/05/24 05:56:11. Forecast: 06/05/24 to 12/05/24. Timezone: UTC+3.00