Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waxing Crescent 29%

06:21

00:01

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

Sun - Rise: 07:24, Set: 16:20, Transit: 11:52. Moon - Rise: 06:21, Set: 00:01. Civil Dark: 17:18 - 06:26. Nautical Dark: 18:22 - 05:22. Astro Dark: 19:27 - 04:17

Total Clouds (% Sky Obscured)

31
26
11
28
8
7
6
5
4
4
5
31
8
20
80
100
24
5
7
10
67
17
7
33

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
1
0
0

Medium Clouds (% Sky Obscured)

31
3
3
28
8
6
4
4
3
3
3
31
8
20
58
100
24
5
3
9
40
17
7
19

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
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)

4
4
4
4
4
5
4
4
4
4
4
5
4
4
4
4
3
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

-20
-19
-19
-18
-18
-17
-17
-17
-16
-16
-15
-16
-15
-13
-12
-11
-10
-10
-10
-11
-12
-12
-12
-12

Feels Like (°C)

-24
-23
-22
-21
-21
-20
-20
-20
-19
-19
-18
-18
-19
-16
-16
-14
-14
-14
-12
-14
-15
-15
-15
-15

Dew Point (°C)

-23
-23
-23
-22
-21
-21
-20
-20
-19
-19
-19
-19
-18
-17
-15
-14
-13
-13
-13
-14
-15
-15
-15
-16

Relative Humidity (%)

73
72
70
71
72
74
75
75
76
76
73
73
77
76
78
76
80
80
80
78
78
76
75
75

Pressure (mb)

1002
1002
1003
1003
1002
1003
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005
1006
1006
1006
1006

Ozone (du)

366
367
368
367
369
369
370
370
371
373
375
375
375
375
374
374
374
373
369
370
372
374
371
368

Sunday 22

Waxing Crescent 40%

05:19

02:54

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

Sun - Rise: 07:20, Set: 16:24, Transit: 11:52. Moon - Rise: 05:19, Set: 02:54. Civil Dark: 17:21 - 06:22. Nautical Dark: 18:25 - 05:18. Astro Dark: 19:30 - 04:13

Total Clouds (% Sky Obscured)

9
9
65
30
46
40
32
6
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

9
9
65
30
46
40
15
4
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

-12
-12
-13
-14
-14
-15
-17
-17
-18
-18
-19
-19
-19
-18
-18
-16
-15
-15
-15
-16
-17
-18
-19
-19

Feels Like (°C)

-15
-15
-17
-18
-18
-19
-20
-19
-20
-20
-21
-21
-21
-20
-20
-18
-17
-17
-17
-18
-19
-20
-21
-22

Dew Point (°C)

-16
-16
-17
-18
-19
-19
-21
-21
-22
-22
-23
-23
-23
-22
-21
-20
-18
-18
-19
-20
-21
-22
-23
-23

Relative Humidity (%)

72
72
71
71
70
70
70
68
67
68
68
68
69
73
71
71
76
75
74
72
71
71
70
69

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1012
1013
1014

Ozone (du)

369
371
371
368
369
369
369
370
371
370
370
370
372
372
372
371
367
368
368
367
360
353
350
341

Monday 23

Waxing Crescent 52%

No Rise

No Set

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

Sun - Rise: 07:16, Set: 16:28, Transit: 11:52. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:25 - 06:19. Nautical Dark: 18:29 - 05:15. Astro Dark: 19:34 - 04:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
4
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

-20
-20
-20
-20
-21
-21
-21
-21
-21
-20
-20
-20
-19
-17
-15
-14
-13
-13
-14
-15
-16
-17
-19
-19

Feels Like (°C)

-22
-22
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-21
-19
-18
-16
-15
-15
-15
-17
-18
-19
-21
-22

Dew Point (°C)

-24
-24
-24
-25
-25
-25
-26
-26
-26
-26
-26
-26
-25
-23
-21
-20
-18
-18
-19
-20
-22
-24
-25
-26

Relative Humidity (%)

69
68
68
65
65
64
62
61
60
58
56
54
59
62
60
61
66
66
63
60
58
56
56
55

Pressure (mb)

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

Ozone (du)

340
345
340
337
331
329
325
325
328
327
323
328
333
337
344
347
347
346
343
348
349
349
348
340

Tuesday 24

First Quarter 64%

No Rise

No Set

21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 07:11, Set: 16:32, Transit: 11:52. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:28 - 06:15. Nautical Dark: 18:32 - 05:11. Astro Dark: 19:38 - 04:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
26
98
99
97
100
100
99
98
98
99
62
94
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
26
76
84
87
81
63
51
48
52
61
62
66
91
91
91
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
5
10
14
20
74
65
32
76
76
92
91
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
15
90
93
92
100
95
90
90
90
90
9
63
46
95
85
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
1

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
3
2
1
3
3
2
17
24
30
33
36
32
34
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)

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

Chance of Frost

Temperature (°C)

-20
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-20
-19
-18
-16
-15
-14
-15
-16
-17
-16
-15
-15

Feels Like (°C)

-22
-23
-23
-23
-23
-23
-23
-23
-23
-23
-25
-25
-24
-23
-22
-21
-19
-19
-20
-20
-22
-21
-20
-20

Dew Point (°C)

-27
-27
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-27
-25
-23
-21
-19
-18
-18
-18
-19
-18
-17
-17

Relative Humidity (%)

56
51
51
50
50
49
49
49
49
49
50
50
53
56
62
66
70
74
77
81
83
83
86
86

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1022
1021
1021
1020
1019
1019
1017
1016
1015
1014
1014
1013
1013
1013
1013
1012
1012

Ozone (du)

337
332
338
338
344
357
350
339
348
354
357
357
356
364
362
367
374
376
362
354
351
362
352
350

Wednesday 25

Waxing Gibbous 75%

No Rise

No Set

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

Sun - Rise: 07:07, Set: 16:35, Transit: 11:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:32 - 06:11. Nautical Dark: 18:36 - 05:07. Astro Dark: 19:42 - 04:01

Total Clouds (% Sky Obscured)

100
100
99
99
98
98
98
97
97
98
89
77
25
20
17
14
14
10
10
23
33
49
66
82

Low Clouds (% Sky Obscured)

92
91
91
90
85
81
78
84
85
79
56
48
25
20
17
14
14
10
10
23
33
49
66
81

Medium Clouds (% Sky Obscured)

79
94
98
98
92
96
96
88
94
93
83
70
14
12
6
6
5
4
2
1
0
0
0
0

High Clouds (% Sky Obscured)

95
95
86
8
10
47
85
73
5
7
4
8
0
0
0
0
0
0
0
13
26
39
61
80

ISS Passover

Visibility (miles)

0
0
0
1
1
4
5
5
1
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
32
38
43
42
38
31
29
19
14
11
8
4
11
12
9
14
11
7
11
12
13
14
16

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-16
-16
-16
-16
-15
-15
-16
-15
-15
-16
-17
-18
-17
-16
-14
-13
-12
-13
-13
-14
-15
-15
-16
-16

Feels Like (°C)

-21
-20
-20
-19
-18
-18
-20
-20
-18
-19
-21
-21
-20
-17
-16
-14
-12
-13
-12
-12
-12
-13
-13
-19

Dew Point (°C)

-18
-17
-18
-17
-17
-17
-18
-17
-17
-18
-20
-20
-19
-18
-17
-16
-14
-15
-15
-16
-17
-18
-19
-18

Relative Humidity (%)

86
85
86
86
84
84
84
84
84
83
80
80
80
78
78
78
81
81
83
83
81
81
82
83

Pressure (mb)

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

Ozone (du)

354
338
334
341
343
341
339
345
353
364
374
358
350
354
352
348
349
346
343
340
340
340
340
339

Thursday 26

Waxing Gibbous 84%

No Rise

No Set

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:03, Set: 16:39, Transit: 11:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:35 - 06:07. Nautical Dark: 18:39 - 05:03. Astro Dark: 19:46 - 03:57

Total Clouds (% Sky Obscured)

99
98
97
97
97
98
99
98
97
97
96
97
97
96
95
95
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
76
72
73
79
82
86
85
85
85
87
91
93
92
92
93
94
92
92
93
94
96
95
93

Medium Clouds (% Sky Obscured)

0
11
22
32
37
44
45
25
8
7
10
12
15
10
6
1
11
20
27
46
66
82
81
83

High Clouds (% Sky Obscured)

95
90
90
90
80
80
90
74
60
43
29
16
4
17
30
47
54
62
75
80
95
95
78
63

ISS Passover

Visibility (miles)

9
9
7
6
4
3
3
2
2
1
1
1
1
1
1
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

16
17
17
19
20
21
22
23
23
24
26
26
27
26
25
24
27
26
24
36
43
51
55
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-17
-17
-18
-18
-18
-18
-17
-18
-18
-18
-17
-17
-16
-15
-14
-13
-13
-12
-12
-12
-13
-13
-13

Feels Like (°C)

-20
-20
-20
-21
-21
-21
-22
-22
-22
-22
-22
-23
-23
-24
-23
-23
-22
-19
-19
-20
-19
-20
-20
-19

Dew Point (°C)

-19
-19
-19
-20
-20
-19
-19
-19
-19
-20
-20
-19
-18
-18
-17
-16
-15
-15
-14
-14
-14
-14
-14
-14

Relative Humidity (%)

81
83
84
83
84
85
85
85
85
85
85
86
86
86
86
88
88
88
88
90
88
90
92
90

Pressure (mb)

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

Ozone (du)

337
336
335
333
332
334
337
339
344
348
353
352
350
349
347
345
344
345
347
349
350
352
354
355

Friday 27

Waxing Gibbous 81%

No Rise

No Set

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

Sun - Rise: 06:59, Set: 16:43, Transit: 11:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:39 - 06:03. Nautical Dark: 18:43 - 04:59. Astro Dark: 19:50 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
74
48
22
33
37
47
40
24
16
19
14
8
19
29
42
58
74
89

Low Clouds (% Sky Obscured)

92
89
87
86
74
48
22
33
37
47
40
24
16
19
14
8
19
29
42
58
74
81

Medium Clouds (% Sky Obscured)

90
92
93
94
71
47
19
19
8
8
8
8
9
8
12
8
17
26
36
40
44
43

High Clouds (% Sky Obscured)

46
34
22
10
6
3
0
0
0
0
0
0
1
2
4
5
4
2
0
16
34
52

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

47
42
33
25
25
24
22
26
27
28
27
29
31
28
29
30
28
27
27
25
23
19

Precipitation Amount (mm)

0.2
0.1
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
7
7
7
7
6
5
5
5
5
4
5
5
5
5
5
6
4
4
4
3
3

Chance of Frost

Temperature (°C)

-12
-12
-13
-13
-14
-15
-16
-17
-17
-17
-18
-18
-16
-15
-13
-11
-10
-8
-8
-9
-9
-10

Feels Like (°C)

-19
-19
-19
-18
-18
-19
-18
-16
-17
-18
-18
-23
-23
-23
-22
-20
-20
-11
-10
-11
-11
-12

Dew Point (°C)

-14
-14
-15
-14
-15
-17
-18
-19
-19
-20
-20
-20
-19
-17
-16
-13
-12
-11
-10
-10
-11
-12

Relative Humidity (%)

90
88
88
88
90
86
87
86
84
83
82
80
80
79
79
81
80
82
85
87
83
81

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

356
357
358
360
362
366
369
373
377
381
385
386
387
388
393
398
403
408
413
417
415
413

Forecast for Kiruna, Kiruna Kommun, Kingdom of Sweden (67.86,20.23)

Generated: 21/02/26 21:33:54. Forecast: 21/02/26 to 27/02/26. Timezone: UTC+1.00